Socket connector

The utility model discloses a socket connector, which comprises a socket shell, a connecting terminal and a positioning rubber core, the socket shell comprises a plugging end and a wiring end, the front end of the plugging end is used for being plugged with a matched plug, the rear end of the wiring end is used for being connected with a cable, and at least one barb structure with an oblique angle is arranged on each of two sides of the front end of the connecting terminal. At least one mounting hole extending along the plugging end and the wiring end is formed in the socket shell in a penetrating manner, the front end of the connecting terminal is pressed into the mounting hole, and the barb structure is clamped into the inner wall of the mounting hole; the positioning rubber core is clamped in the wiring terminal, and the positioning rubber core compresses the connecting terminal forwards. According to the utility model, the barb structures are arranged on the two sides of the front end of the connecting te