This machine has a sharpened blade and full metal bearing wire feed wheel for a smooth and highly efficient wire stripping process. Human engineering hand crank design, labor saving and smooth, comfortable operation. Expected to be driven by an external hand crank, it can also be converted to an electric wire stripping machine to increase the wire stripping capacity. Both home wire and engineering cable are applicable, which can be quickly stripped. Suitable for cable wires, optical cables, multicore cables, twisted wires, aluminum wires, soft wires, hard wires, copper wires, sheathed wires, and other wires of suitable size. Features include a lightweight stripping machine, high stripping efficient, sharping blade, flexible self-adaption spring, antislip wire feed mechanism, hand crank and electric drill drive, and easy to use. The main body of the machine is made of high strength metal material, with high hardness and long durability.