Rubber sheath used in the tail of wiring harness connector

The utility model discloses a rubber sheath used in the tail of a wiring harness connector, comprising a conical rubber member of which the middle is equipped with a through hole. One end of the through hole is communicated with a ripple rubber tube, and the conical rubber member and the ripple rubber tube are connected as a strip-like structure; one end of the ripple rubber tube is communicated with a cylindrical rubber pipe, and the cylindrical rubber pipe and the ripple rubber tube are connected as an integrated structure. The rubber sheath used in the tail of the wiring harness connector of the utility model is simple in structure design, can be wrapped on the tail of the connector directly to be sealed with the connector tightly, not only is secondary waterproof, but also enables the outgoing wire position of the tail of the connector to be bound fully tightly.