Environment-friendly crushing device for solid waste treatment

The utility model relates to the technical field of solid garbage treatment, in particular to an environment-friendly crushing device for solid garbage treatment, which can be used for treating dust generated during crushing of solid garbage and preventing the dust from being discharged into the air to pollute the environment and harm the health of a human body. Comprising a bottom plate, a fixing frame, a smashing box, a motor, a transmission box, two rotating shafts, two smashing rollers, a feeding hopper, a hinge, a cover plate, a dust collection head, a dust collection pipe and a dust collector, the fixing frame is installed on the left side of the top end of the bottom plate, the smashing box is installed at the top of the fixing frame, the motor is installed at the top end of the transmission box, and the two smashing rollers are installed on the two rotating shafts; the cover plate is rotatably installed at the top end of the feeding hopper through a hinge, the dust collection head is installed on the