Dust fall spraying device for road maintenance engineering operation

The utility model discloses a dust fall spraying device for road maintenance engineering operation, which comprises a device body, moving wheels are arranged at four corners of the lower surface of the device body, an empty groove is arranged at one end of the upper surface of the device body, a water tank is arranged in the empty groove, and a turning plate is arranged at the upper end of the water tank. A through hole is formed in one end of the inner center of the upper surface of the turning plate, a conveying pipe is detachably connected to one end of the inner center of the water tank, and a flow dividing pipe is correspondingly connected to one end of the conveying pipe; according to the spraying device, the flow dividing pipe correspondingly connected with the other end of the conveying pipe can conveniently convey water flow, the water flow flows into the spraying assembly arranged at one end through the flow dividing pipe and is sprayed through the spraying assembly, the spraying range can be adjust