Socket and spigot embedded self-fastening type steel and plastic compound full-swing-direction dragging pipe

The invention discloses a socket and spigot embedded self-fastening type steel and plastic compound full-swing-direction dragging pipe. The socket and spigot embedded self-fastening type steel and plastic compound full-swing-direction dragging pipe comprises steel pipes, limiting rings, connecting parts, elastic rings and seal rubber rings. Two ends of the steel pipes are provided with spigot segments and socket segments, the spigot segment of the previous steel pipe is inserted into the socket segment of the later steel pipe in every two adjacent steel pipes, the limiting rings are fixed to the spigot segments, one ends of the connecting parts are clamped to the socket segments, the elastic rings are embedded between the other ends of the connecting parts and the limiting steel rings, thespigot segments and the socket segments are in fastening connection, and the seal rubber rings are embedded in gaps between the spigot segments and the socket segments. According to the socket and spigot embedded self-fasten