Constructional engineering residue treatment device

The utility model discloses a constructional engineering residue treatment device. Wherein the motor is located on the top face of the bearing frame, the pulley is located at the bottom of the bearingframe, and the blade is located on one side of the pulley. A fixed outer pipe sleeve is mounted on the bottom surface of the bearing frame and positioned between the pulley and the blade; a rotatingring is arranged at the bottom of the fixed outer pipe sleeve, a bearing is installed between the rotating ring and the fixed outer pipe sleeve, the fixed outer pipe sleeve is fixedly connected with an inner ring of the rotating ring, the rotating ring is fixedly connected with an outer ring of the bearing, and an anti-rotating protrusion is installed on the inner wall of the fixed outer pipe sleeve. The adjustable inner pipe sleeve can be rotated up and down by rotating the rotating ring, so that the gap between the blade and the ground is adjusted, residues on the ground can be removed by the blade, meanwhile, the bl