Greening waste crushing device

The utility model discloses a greening waste crushing device, and belongs to the technical field of crushing equipment. Comprising a crusher and a spiral conveyor, the spiral conveyor is mounted below the crusher in a communicating manner, and a feeding hopper is mounted at a feeding hole of the crusher in a communicating manner; a telescopic cylinder is fixedly installed on the feeding hopper, a sliding frame is connected to the feeding hopper in a sliding mode, and an output shaft of the telescopic cylinder is fixedly connected with the sliding frame. A feeding roller is rotationally connected to the sliding frame, a first motor is fixedly installed on the sliding frame, and an output shaft of the first motor is fixedly connected with the feeding roller. According to the device, the height-adjustable feeding roller is arranged on the feeding hopper, vegetation in the feeding hopper can be effectively conveyed, the difficulty that the vegetation enters the crusher is reduced, the problem of safety risks caus