Dust removal device for building construction

The utility model discloses a dust removal device for building construction. The dust removal device comprises a bottom table, damping wheels and a dust removal mechanism. Compared with the prior art, the device has the advantages that the device is convenient to move by arranging the damping wheels, meanwhile, the whole device can be damped when jolting during moving by means of the matching effect between the springs and the dampers, damage to the device caused by jolting is avoided, the service life of the device is prolonged, and the two dust removal mechanisms are arranged, so that the dust removal efficiency is improved. Dust can be removed in different directions simultaneously, and use is more convenient; the hydraulic telescopic rod and the hinge seat are arranged, and the telescopic length of the hydraulic telescopic rod is changed, so that the dust removal direction of the dust removal mechanism can be adjusted, the dust removal range of the dust removal mechanism is widened, and the dust removal e