Dust removal device for waterproof construction

The utility model discloses a dust removal device for waterproof construction, belongs to the technical field of waterproof construction, and aims to solve the technical problems that dust collection equipment is mostly adopted for dust collection in an existing dust removal mode, some soil bonded on a base layer cannot be cleaned, and bonding of a waterproof roll and the base layer is affected. A gear box is fixedly connected to the upper surface of the dust removal shell, a driving motor is fixedly installed on the upper surface of the gear box, the upper surface of the dust removal shell fixedly communicates with a telescopic hose, and the end, away from the dust removal shell, of the telescopic hose fixedly communicates with a handheld pipe. A driving motor is used for driving a second gear to rotate, the second gear drives two first gears to rotate, the first gears drive a cleaning brush at the bottom end to rotate through a rotating shaft, the cleaning brush cleans soil on a base layer, and a dust colle