Rapid drainage pipeline for municipal bridge

The utility model discloses a municipal bridge rapid drainage pipeline which comprises a drainage pipe, a water inlet pipe arranged at the top end of the drainage pipe, a welding part arranged between the drainage pipe and the water inlet pipe, a water inlet formed in the top of the water inlet pipe, stabilizing parts arranged on the two sides of the drainage pipe, and a connecting part arranged on the side, different from the drainage pipe, of each stabilizing part. Mounting parts are arranged on the two sides of the inner wall of the water inlet pipe, a filter plate is arranged between the two mounting parts, the drainage pipe is fixedly connected with the water inlet pipe through a welding part, and the drainage pipe, the water inlet pipe and the welding part form a closed integrated structure; according to the municipal bridge rapid drainage pipeline, the stabilizing part is arranged, a stabilizing spring is arranged in the stabilizing part, so that the municipal bridge rapid drainage pipeline has a good