Dedusting equipment for house construction

The utility model discloses dust removal equipment for house construction. The utility model relates to the technical field of water mist machines. Wherein a reel is fixedly arranged on the base; header pipe is wound on the reel, first nozzles are fixedly arranged at the movable end of the main pipe in series. First flange heads are fixedly arranged on the main pipe at equal intervals in parallelin a penetrating mode, plugs are connected to the first flange heads in a flange mode, a pressure pump is fixedly arranged on the base, a connecting pipe is arranged at the outlet end of the pressurepump in series, second flange heads are fixedly arranged at the outlet end of the connecting pipe in series, and the first flange heads and the second flange heads are arranged in a matched mode. Themultiple first flange heads are arranged on the main pipe connected with the pressure pump in parallel, after the main pipe wound on the reel is unfolded by the needed length, the first flange heads are connected with the conne