Building waste crushing structure

The invention discloses a building waste crushing structure, and relates to the technical field of crushing devices. The waste crushing device comprises a mounting shell, a crushing roller is mounted in the mounting shell, a mounting frame is mounted on one side of the mounting shell, and a conveying belt used for conveying waste is mounted on the mounting frame. According to the waste treatment device, the mounting frame is arranged in front of the mounting shell, waste is conveyed on the mounting frame through a conveying belt, and in the conveying process, an abutting block is pushed through an abutting rod, so that the treatment shell slides on the mounting frame, and the treatment shell drives the waste in the treatment shell to collide with an impacting rod; waste bonded through soil is separated in advance, and in the process, the waste is washed through a water outlet piece, so that the possibility that the waste is bonded through the soil is further reduced, the possibility that the waste is splashed