Cable connector

The invention discloses a cable connector, and relates to the technical field of cable connectors, the cable connector comprises a male connector and a female connector, the male connector comprises a male connector body, a first insertion part is formed at the right end of the male connector body, an insertion hole is formed in the first insertion part, and a rotary limiting cylinder is arranged on the outer side of the first insertion part. In the cable connecting process, the male connector and the female connector only need to be oppositely connected in an inserted mode, automatic locking between the male connector and the female connector can be automatically completed, operation is simple, after the male connector and the female connector are connected, due to the fact that the rotary limiting cylinder and the second inserting part are in interference fit, the rotary limiting cylinder can be clamped on the second inserting part, and the clamping effect is good. Therefore, an axial gap generated between