Cable connector

The invention relates to the technology in the field of electric connectors, and provides a cable connector which comprises a plug assembly, the plug assembly comprises a wire board assembly connected to the tail end of a PCB plug, the wire board assembly comprises a buckle plate fixed to one end of a plurality of cables, each cable comprises a core wire and a copper foil layer wrapping the core wire, the core wire is provided with a wire conductor wrapped by an insulating layer, and the wire conductor is provided with a plurality of insulating layers. The copper foil layer is coated with an outer coating layer; the buckle plate comprises a substrate and a configuration part, the configuration part is provided with a first step surface and a second step surface, the second step surface is arranged between the substrate and the first step surface and is attached with a conductive layer, one end of the cable is buried in the substrate, the cable section extending to the second step surface is exposed out of the