Lining for pipeline repair

The utility model relates to a lining for pipeline repair, and belongs to the technical field of pipeline repair, the lining comprises a pipeline body and a mounting seat, the mounting seat is arranged on the inner side of the pipeline body, an adjusting assembly is arranged on the mounting seat, the adjusting assembly comprises a push rod fixedly mounted at the front end part of the mounting seat, and the inner side of the push rod is rotatably connected with a rotating shaft; the end, located in the inner cavity of the mounting base, of the rotating shaft is fixedly connected with a driving gear, and the outer side of the mounting base is rotationally connected with a rotating column. According to the lining for pipeline repair, the adjusting assembly is arranged, a driving gear is synchronously driven through rotation of a rotating shaft, under cooperation of a bearing, a meshed driven gear drives a rotating column to rotate, and through limitation of a telescopic rod, a threaded rod in threaded connection