Inclined wedge driving mechanism, back door outer plate and vehicle

The utility model provides an inclined wedge driving mechanism, a back door outer plate and a vehicle. The inclined wedge driving mechanism comprises an upper die base, a lower die base and an interactive inclined wedge structure. The interactive inclined wedge structure is arranged above the lower die base, and the interactive inclined wedge structure and the lower die base are connected into a whole; the interactive inclined wedge structure comprises a driving mechanism body, an interactive body and a movable male die, the driving mechanism body comprises a buffer module, and the buffer module makes contact with the upper die base when applying driving force to the upper die base. And the interactive inclined wedge mechanism is mounted above the lower die holder, so that the grabbing space of the manipulator in a high-speed automatic grabbing scene is greatly increased, and the rhythm rate of stamping production is increased. In addition, a buffer module is arranged, the pressure generated when the interact