Cable stripping tool

The utility model provides a cable stripping tool comprising a bracket (1), wherein a left upper support (1.3) with a U-shaped groove is arranged at the left end of the bracket (1) and a circular cutting blade (5) is mounted on the left end of the bracket (1); a tubular right upper support (1.4) is arranged at the right end of the bracket (1) and a feed screw (2) is mounted on the right end of the bracket (1) through a feed screw nut (6); a guide rail (1.2) is arranged on the upper surface of the middle part of the bracket (1); a pulley mounting rack (3) is further arranged at the middle part of the bracket (1) by connecting the guide rail (1.2) to the bracket (1); a guide groove (3.1) matched with the guide rail (1.2) is formed on the bottom of the mounting rack (3); the right end of the pulley mounting rack (3) is pivoted to the left end of the feed screw (2); a pair of pulleys (4) is mounted at the left end of the pulley mounting rack (3); the middle part of the pulley (4) is formed into a cambered recess (4.1); and a nick (1.1) capable of receiving a cable is formed on the bracket (1) at the right lower corner of the blade (5). The cable stripping tool is high in stripping speed, even in cut, and safe and reliable.