Equipment for preparing bio-organic fertilizer by utilizing mushroom residues

The utility model relates to the technical field of agriculture, in particular to a device for manufacturing bio-organic fertilizer by utilizing mushroom residues, which comprises a fermentation box, a material guide port penetrating into the fermentation box is arranged on the outer surface of the fermentation box, and feeding ports higher than the material guide port are inserted in two sides of the fermentation box. The interior of the fermentation box is in driving connection with a lead screw assembly through a stepping motor, a mashing block is tightly attached to the inner wall of the fermentation box, a crushing cavity communicates with a material guiding opening, a fixing block is fixedly installed on the bottom surface of the inner wall of the fermentation box, a vertically upward groove is formed in the lower surface of the mashing block, and a crushing cavity is formed in the lower surface of the crushing block. The inner wall of the groove is tightly attached to the outer surface of the fixing bl