NOVELTY - Corn stalk shredder comprises a rack, a shredding unit comprising a cutting member and the housing, where the housing is laterally disposed on the shelf, both end of the housing are closed, and internally formed with a crushing cavity. The cutting member includes a roller, section I stick and section II stick. The roller is placed across the grinding chamber, the second rod is rotatably hinged on the roller, and the section I stick is connected to the section II stick. The first stick and second stick are rotated by the drive roller, in order to beat and cut straw.    USE - Used as corn stalk shredder.    ADVANTAGE - Super absorbent resin is added into the liquid, so that the water absorbing performance of the materials is improved, the humidity of the materials is kept, and decaying and decomposition are accelerated.    DETAILED DESCRIPTION - Corn stalk shredder comprises a rack, a shredding unit comprising a cutting member and the housing, where the housing is laterally disposed on the shelf, both end of the housing are closed, and internally formed with a crushing cavity. The cutting member includes a roller, section I stick and section II stick. The roller is placed across the grinding chamber, the second rod is rotatably hinged on the roller, and the section I stick is connected to the section II stick. The first stick and second stick are rotated by the drive roller, in order to beat and cut straw. The top of the housing is provided with a material inlet, and the bottom of the housing is provided with material outlet. The material inlet and material outlet are provided with a liquid spray nozzle. A vibrating bed is disposed below the material outlet, and the vibrating bed is a mesh so that the material falls from the screen mesh. A power unit comprises a first gear and a first driving means, where the first drive means is connected to the first transmission means, and either end of the first actuator is connected to the roller and the drive roller is rotated. The shredder further comprises a second drive means and second transmission means, where the second drive means and the second transmission means are connected to each other, and the vibrating bed is connected to the second drive means, and driven by its vibration. An INDEPENDENT CLAIM is also included for use of corn straw pulverizer for pulverizing straw, comprising (i) fermenting the manure for 5-7 days, adding boiling water, mixing, soaking for 1-2 days, and filtering the supernatant to obtain manure immersion liquid; (ii) mixing the microbial agent and resulting manure immersion liquid in the ratio of 0.5-1:10, to obtain a liquid; and (iii) mixing the liquid and feed material, adding into the corn stalk shredder, and spraying the resulting liquid through the nozzle into the interior of the shredder.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the corn stalk shredder .