Dust removal mechanism convenient for wood chip recovery

The utility model belongs to the technical field of dust removal mechanisms, and particularly relates to a dust removal mechanism convenient for wood chip recovery, which comprises a treatment box, four rollers are mounted at the bottom end of the treatment box in a rectangular array manner, a protective door is hinged to the treatment box, a handle is mounted on the treatment box, an exhaust fan is mounted on the treatment box, and the exhaust fan is mounted on the treatment box. The air suction end of the exhaust fan is connected with a corrugated pipe, a suction head is installed at the end of the corrugated pipe, an anti-blocking assembly is arranged in the suction head, a guide plate is installed on the bottom wall of an inner cavity of the treatment box, the air supply end of the exhaust fan is connected with an air supply pipe, and an adjusting assembly is arranged on the treatment box. Through the arrangement of the adjusting assembly, the height of the suction head can be adjusted conveniently, so th