A dust removal sweeper comprises a chassis, a water tank, an engine, a fan, a dust collection box and a sucker and is characterized in that a wagon box is arranged on the chassis, the water tank, the fan, the dust collection box and dustbins are arranged in the wagon box, the dustbins are located on the two sides of the dust collection box, the dust collection box and the dustbins are separated through filter screens, the fan is communicated with the dust collection box, a corrugated pipe is connected to the sucker and communicated with the dustbins through a first seal joint, a filter cartridge dust remover is arranged in the dust collection box, one end of the filter cartridge dust remover is communicated with the fan through a second seal joint, and a blowback pipe, a pulse valve and an air storage tank are arranged in the filter cartridge dust remover. The dust removal sweeper is good in dust removal effect, low in operation cost and nose, and environmentally friendly, and saves energy.