Organic fertilizer fermentation device for crop planting

The utility model discloses an organic fertilizer fermentation device for crop planting, which comprises a fermentation box, a hollow rotating shaft rotatably connected with the fermentation box is arranged at the top of the fermentation box in a penetrating manner, a driving mechanism connected with the hollow rotating shaft is arranged at the top of the fermentation box, and a mounting frame is fixedly mounted at the top of the fermentation box. An air feeder is arranged at the top of the mounting frame, the output end of the air feeder penetrates through the mounting frame and is connected with the end, located above the fermentation box, of the hollow rotating shaft through a rotating joint, and a smashing mechanism connected with the hollow rotating shaft is arranged in the fermentation box. According to the utility model, not only can the added fertilizer be crushed, the problem that the bulk fertilizer is not easy to ferment be solved, the fermentation efficiency is improved, the use is convenient, but