Dust suppression spraying device for municipal engineering

The utility model discloses a dust suppression spraying device for municipal engineering, which relates to the technical field of municipal engineering and comprises a bottom plate, self-locking universal wheels are mounted on the lower portion of the bottom plate, a water tank is mounted on the upper portion of the bottom plate, a water adding end is arranged on the upper portion of the water tank, and a water pump is arranged on the front portion of the water tank. A control frame is fixedly connected to the position, located on the rear side of the water tank, of the bottom plate, a fixing frame is fixedly connected to the position, located on the outer side of the water tank, of the upper surface of the bottom plate, a supporting frame is fixedly connected to the rear portion of the fixing frame, and an adjusting mechanism for adjusting the spraying position is arranged on the front portion of the fixing frame. And through the arranged adjusting mechanism, the dust suppression spraying range can be change