Prefabricated deceleration strip with water conveying function

The prefabricated deceleration strip comprises a prefabricated deceleration strip body and a pair of connecting pipes, the upper surface of the deceleration strip body is in an arch shape, the bottom face of the deceleration strip body is a long and flat blocky body of a plane matched with the road surface, and a plurality of water conveying channels are formed in the deceleration strip body in the length direction of the deceleration strip body. The inner pipe ends of the connecting pipes are connected with the two ends of the deceleration strip body respectively, and the outer pipe ends of the connecting pipes are connected with the water supply pipe so as to communicate the water conveying channel with the water supply pipe. The deceleration strip can replace a water pipe and has a water passing function and a vehicle deceleration function, the deceleration strip body is installed on the road surface like a common deceleration strip and is not prone to being crushed, the service life is prolonged, excavati