Novel corrugated pipe quick coupling

The utility model discloses a novel corrugated pipe quick coupling. The novel corrugated pipe quick coupling comprises a corrugated pipe, a connector and a connecting seat, wherein the corrugated pipe is equidistantly provided with convex rings; the connector and the connecting seat are arranged at an end of the corrugated pipe; a concave ring surface is arranged on the outer surface of one end of a cylindrical projection; the inner surface of the cylindrical projection is provided with an inclined surface and a positioning clamp ring with an n-shaped cross section; at least two positioning circular holes are formed in the inner wall of the positioning clamp ring; a positioning steel ball is arranged in each positioning circular hole; a jacking sealing washer is arranged in an inserting hole; and when the connector is connected with the connecting seat, the inserting hole is sequentially and fixedly in threaded connection with the positioning clamp ring and the cylindrical projection. The novel corrugated pipe quick coupling is simple in structure and convenient and quick to use; and moreover, by a sealing ring, a rubber sealing ring and the jacking sealing washer, the sealing performance is improved to a certain degree. The novel corrugated pipe quick coupling is high in sealing performance, high in applicability and reasonable and practical in structure.