Wire-to-wire male connector

The utility model discloses a wire-to-wire male connector which comprises a male connector body, terminal slots arranged on the body, and male terminal wiring harnesses clamped in the terminal slots, wherein the male connector further comprises a plastic part clamped on the male connector body, the plastic part is provided with locking sheets whose shapes are matched with the those of the terminal slots, a hook-shaped locking foot is arranged at the tail part of the bare wire end of each male terminal wiring harness, and the locking sheets of the plastic part extend into the terminal slots and clamp the hook-shaped locking feet. The hook-shaped locking feet are arranged at the tail parts of the male terminal wiring harnesses additionally, the hook-shaped locking feet are clamped through the externally arranged locking sheets of the plastic part, so that an effect of locking for the second time is achieved, and the effect of fixing the male terminal wiring harnesses in the terminal slots is further improved. T