Municipal drainage pipeline capable of automatically cleaning sewage

The utility model discloses an automatic decontamination municipal drainage pipeline which comprises a drainage pipeline body, a shell is installed at the top of the drainage pipeline body, a hydraulic cylinder is installed in the center of the top end in the shell, a hydraulic telescopic rod is arranged at the bottom of the hydraulic cylinder, and a cover plate is installed at the bottom end of the hydraulic telescopic rod. The cover plate is located above the communicating pipe, the communicating pipe is arranged at the top of the drainage pipeline body, 360-degree panoramic cameras are installed on the two sides of the lower surface of the cover plate, a connecting rod is installed in the center of the lower surface of the cover plate, and the other end of the connecting rod penetrates through a first through hole and a U-shaped garbage baffle. And the U-shaped garbage baffle is located in the drainage pipeline body, and a control box is installed on one side of the top end in the shell. According to the d