Construction site dust removal device for constructional engineering

The utility model discloses a construction site dust removal device for constructional engineering, and relates to the technical field of constructional engineering dust removal. The upper surface of the base is fixedly connected with a water tank, the upper surface of the water tank is fixedly provided with a water pump, the side wall of the water tank is fixedly connected with a fixing frame, the water inlet end of the water pump extends into the water tank through a water inlet pipe, and the water outlet end of the water pump extends into the fixing frame through a water outlet pipe; a rotating motor is fixedly installed on the rear end face of the fixing frame, the output end of the rotating motor is fixedly connected with a roller through a coupler, a connecting rod is fixedly connected to the outer surface of the roller, the other end of the connecting rod is fixedly connected with the front end face of the swing rod, and a spray head is fixedly installed on the lower surface of the swing rod. The probl