Waterproof connector

The utility model provides a waterproof connector which is combined with a housing that is penetrated by a transmission line. The waterproof connector comprises a base, a plug sleeve, a clamping member and a locking member. The plug sleeve and the clamping member are disposed in the base. The plug sleeve is in contact with a throat part disposed in the base. The locking member is relatively locked in the housing and is in contact with the clamping member. The transmission line penetrates through the locking member, the clamping member and the plug sleeve respectively and can extend to the outside of the base. The locking member does linear movement to squeeze the clamping member and the plug sleeve, so that the plug sleeve is deformed under the extrusion of the throat part in the base, the plug sleeve can be utilized to tightly combined with the inner wall of the base and the transmission line, and effects of waterproofing and sealing can be achieved. Furthermore, the transmission line is provided with a posi