Quick plug for water pipe

The utility model provides a water pipe quick plug which comprises a connector body and a connector opponent piece, the connector opponent piece is connected in the connector body in a sleeved mode, and an O-shaped sealing ring is arranged between the connector opponent piece and the connector body in a clamped mode. A rectangular groove is formed in the joint body, and a lock catch clip is placed in the rectangular groove; the whole lock catch clip is in a U shape. The front end of the lock catch clip is bent to form a bent head, and the long ends of the lock catches on the two sides of the lock catch clip are provided with a plurality of bends; the bottom of the lock catch clip is of a special-shaped structure, the two sides of the special-shaped structure are straight lines, and the middle of the special-shaped structure is an arc. According to the novel connector, the opponent piece and the connector can be locked through the lock catch clip after being assembled, rapid assembly of the connector and the o