NOVELTY - Organic matter self-turnover fermenting machine comprises a right-angle-type support, a steel wire rope and a shear pump. The right-angle-type support comprises an upper cross rod, a vertical supporting rod and an inclined strut rod. One end of the upper cross rod is fixedly connected with the upper end of the vertical supporting rod and a first fixed pulley is arranged on the end part of the upper cross rod. The other end of the upper cross rod is fixedly connected with the inclined strut rod and a second fixed pulley is arranged on the end part of the upper cross rod.    USE - Used as an organic matter self-turnover fermenting machine.    ADVANTAGE - The fermenting machine is reasonable in design and simple in structure, can turn over the materials inside a fermenting tank, and have shearing effect on the materials inside the fermenting tank.    DETAILED DESCRIPTION - Organic matter self-turnover fermenting machine comprises a right-angle-type support, a steel wire rope and a shear pump. The right-angle-type support comprises an upper cross rod, a vertical supporting rod and an inclined strut rod. One end of the upper cross rod is fixedly connected with the upper end of the vertical supporting rod and a first fixed pulley is arranged on the end part of the upper cross rod. The other end of the upper cross rod is fixedly connected with the inclined strut rod and a second fixed pulley is arranged on the end part of the upper cross rod. The other end of the inclined strut rod is fixedly arranged at the middle region of the vertical supporting rod. A winder is also arranged at the middle region of the vertical supporting rod. One end of the steel wire rope is fixedly arranged on a winding roller of the winder and the other end of the steel wire rope sequentially winds the first fixed pulley and the second fixed pulley and is fixedly connected with the shear pump so that the shear pump is in a suspending state. An INDEPENDENT CLAIM is also included for use of the organic matter self-turnover fermenting machine, comprising (i) installing the organic matter self-turnover fermenting machine at opening side of organic matter fermentation pool, suspending the steel wire rope end of the shear pump into the fermentation pool through the handle, after reaching proper position, starting the shear pump to the fermentation material in the fermentation pool, stirring and shearing, and (ii) after completely using, rotating the handle for lifting the shear pump, which avoids the longer soaking time of the fermentation object in the fermentation pool for increasing using-life of the shear pump.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the organic matter self-turnover fermenting machine.