Garden garbage crushing equipment

Garden garbage crushing equipment comprises a crushing box, a fixed box arranged on one side of the crushing box and a driving device arranged on the outer wall of the fixed box. Sound insulation layers are arranged on the outer surfaces of the crushing box and the fixed box; an output shaft of the driving device extends into the fixed box; a smashing main shaft is horizontally arranged in the smashing box, smashing auxiliary shafts are arranged on the upper side and the lower side of the smashing main shaft in parallel, one ends of the smashing main shaft and the smashing auxiliary shafts penetrate through one side wall of the smashing box to extend into the fixing box, and the other ends are rotationally connected with the other side wall of the smashing box. A plurality of first smashing cutters and second smashing cutters are evenly distributed on the outer walls, located in the smashing box, of the smashing main shaft and the smashing auxiliary shaft respectively, the end, located in the fixing box, of t