Anti-settling outdoor buried pipeline

The utility model relates to the technical field of pipeline construction and installation, and discloses an anti-settling outdoor buried pipeline which comprises a first pipe body, a connecting hole is formed in the first pipe body, a groove ring is fixedly connected to the inner side wall of the first pipe body, a sealing ring is connected to the outer side wall of the groove ring in a sliding mode, a connecting column is arranged in the connecting hole, and the sealing ring is connected to the outer side wall of the groove ring in a sliding mode. Second pipe bodies are fixedly connected to the outer side walls of the sealing rings and the outer side walls of the connecting columns, sliding grooves are formed in the sealing rings, and one ends of springs are fixedly connected to the interiors of the sliding grooves. According to the utility model, through the cooperation of the pipe body I, the connecting holes, the grooves, the sealing rings, the connecting columns, the pipe body II, the sliding grooves, t