Mini DisplayPort connector plug

The invention belongs to the technical field of communication connectors, and particularly relates to a Mini DisplayPort connector plug which comprises a metal shell, an insulating base, an upper pin module and a lower pin module and further comprises a PCB and a branching frame, the PCB is arranged at the rear end of the upper pin module and the rear end of the lower pin module, the branching frame is arranged at the rear end of the PCB, all parts of the Mini DisplayPort connector plug are connected in a buckling mode and the like, and the metal shell is provided with a plurality of through holes. And the pins and the wires are electrically connected through the PCB, so that the wiring is convenient. According to the Mini DisplayPort connector plug, pins in an upper pin module and a lower pin module of the Mini DisplayPort connector plug are made of C18080 copper alloy; the upper insulating retainer and the lower insulating retainer are made of an LCPKG300-50 material; the insulating base and the branching f