Flat cable puncturing and crimping mechanism

The utility model discloses a flat cable puncturing and crimping mechanism, which relates to the technical field of wire harness processing and comprises a workbench, a processing unit and a clamping unit. A clamping unit is installed on the front side of the upper end of the workbench. The machining unit comprises an L-shaped base, an L-shaped support, a hydraulic cylinder, a connecting base, a puncturing mold, a motor, a screw rod, a pressing mold and a stabilizing assembly, the L-shaped base is arranged on the rear side of the upper end of the workbench, a rectangular groove is formed in the front side of the upper end of the L-shaped base, the L-shaped support is arranged on the rear side of the upper end of the L-shaped base, the hydraulic cylinder is arranged at the front end of the L-shaped support, and the hydraulic cylinder is arranged on the front side of the L-shaped support. The lower end of the hydraulic cylinder is fixedly connected with the upper end of a connecting base, a puncturing mold is a