Crushing device of bio-organic fertilizer

The utility model is applicable to the technical field of bio-organic fertilizer processing, and provides a bio-organic fertilizer crushing device which comprises a shell, a first rotating shaft is movably connected to the shell, a belt wheel is fixedly connected to the first rotating shaft, and a rotating block is rotatably connected to the other end of the belt wheel; a chain plate type conveying belt is connected above the belt wheel in a friction mode, organic fertilizer crushing blades are fixedly connected to the chain plate type conveying belt, and the organic fertilizer crushing bladesare evenly distributed on the chain plate type conveying belt in an array mode. A motor is fixedly connected to the end, outside the machine shell, of the first rotating shaft, an arch-shaped symmetrical supporting frame is fixedly connected to the lower portion of the motor, a hydraulic rod is fixedly connected to the middle end of the protrusion of the arch-shaped symmetrical supporting frame,and a base table is fixedl