Wire stripping machine and crushing mechanism thereof

The utility model relates to a wire stripping machine and a crushing mechanism thereof, and the crushing mechanism comprises a support, a clamping roller, a cutting roller, and a cutter. The two clamping rollers are arranged side by side and rotationally connected with the support around the axes of the clamping rollers, and the rotating directions of the two clamping rollers are opposite. A material channel is formed between the two clamping rollers, and the peripheries of the clamping rollers are used for abutting against materials in a rolling mode. The cutting roller is parallel to the clamping roller and rotationally connected with the support around the axis of the cutting roller. A cutting channel is formed between the cutting roller and any clamping roller; and the cutter is fixedly connected to the periphery of the cutting roller. The metal wire is input into the material channel, the peripheries of the two clamping rollers abut against the two sides of the metal wire, and limiting of the metal wire