Dedusting device for engineering construction

The utility model relates to a dust removal device for engineering construction, which comprises a base, a dust collection box arranged in front of the base, a water tank arranged behind the base, a dust collection hose arranged at the front end of the dust collection box, an exhaust pipe arranged at the rear end of the dust collection box, an interception filter screen arranged in the dust collection box and matched with the dust collection hose and the exhaust pipe, and a dust collection cover arranged at the tail end of the dust collection hose. The tail end of the exhaust pipe is provided with an exhaust fan, the output end of the exhaust fan is provided with a flow dividing pipe, the tail end of the flow dividing pipe is provided with a dust collecting cover matched with the dust suction cover, the water tank is provided with a water pump in a matched mode, the output end of the water pump is provided with a water conveying hose, and the tail end of the water conveying hose is provided with a water spray