Water pipe

The utility model relates to the field of pipe bodies, in particular to a water pipe. The water pipe comprises a pipe body, scale marks are arranged on the outer side wall of the pipe body and extend in the length direction of the pipe body, and protective films are arranged on the outer side wall of the pipe body and located at all the scale marks. Or a laminating film is arranged on the outer side wall of the tube body, the scale marks are arranged on the laminating film, the laminating film is a noctilucent film, and an end groove used for limiting the position of the laminating film is formed in the outer side wall of the tube body. The pipe body cutting device has the beneficial effects that the pipe body cutting accuracy of an operator can be effectively guaranteed, and the convenience and the accuracy of cutting the pipe body by the operator in a dark space are improved. 本实用新型涉及管体的领域，尤其是涉及一种水管。所述水管包括管体，管体外侧壁设置有刻度线，刻度线沿管体的长度方向延伸设置，管体外侧壁且位于所有刻度线处设置有防护膜；或管体外侧壁设置有贴合膜，且刻度线设置于贴合膜上，贴合膜为夜光膜，管体外侧壁设置有用于限定贴合膜位置的端