Uniform pavement watering device for road maintenance

The utility model discloses a road surface uniform watering device for road maintenance, which comprises a cart, a water tank arranged above the cart, a pump body connected with the left side of the water tank, a flow guide pipe and a spray head, the flow guide pipe and the spray head are used for spraying water, a baffle plate is arranged at the end part of the flow guide pipe, and a through hole for conveying water flow is formed in the middle of the baffle plate. The through opening is blocked through a sealing block, the rear end of the sealing block is connected with a third reset spring, the third reset spring is connected with a flow guide pipe through a supporting plate, the front end and the rear end of the flow guide pipe are connected with a butt joint pipe through a quick disassembly structure, and the spraying length of the device is adjusted by installing the butt joint pipe. The uniform pavement watering device for road maintenance is provided with the detachable butt-joint pipe, the spraying w