Sealing flexible joint of polyethylene cable

The utility model provides a sealing flexible joint of a polyethylene cable, and relates to the technical field of cable connection. The sealing flexible joint of the polyethylene cable comprises connectors, a protective shell and a limiting ring, four limiting grooves are uniformly formed in the right end of the connector on the left side, clamping grooves are communicated with the left sides of the four limiting grooves, four connecting rods are fixedly connected to the left end of the connector on the right side, clamping blocks are fixedly connected to the left ends of the four connecting rods, and the clamping blocks are fixedly connected to the right end of the connector on the right side. And sealing assemblies are fixedly mounted on the inner walls of the ends, away from each other, of the two connectors. According to the sealing flexible joint of the polyethylene cable, through the arrangement of the sealing assembly, the cable can be fixed, the strength of the connecting position is improved, loosen