Wire harness peeling device convenient to adjust length

The utility model discloses a wire harness peeling device convenient to adjust length, which comprises a workbench, a laser range finder, a first limiting sleeve, a second limiting sleeve and a lower cutting plate, a pedal controller is arranged at the middle position of the bottom of one end of the workbench, and a collection box is arranged at the bottom of the other end of the workbench. A discharging groove is formed in the portion, above the collecting box, of the workbench, lead screw grooves are formed in the portions, on the two sides of the discharging groove, of the workbench, lead screws are installed in the lead screw grooves, and the lead screws are sleeved with lead screw sleeves. By arranging the laser range finder, the distance between the baffle plate and the positioning plate can be detected, so that the position of the baffle plate is determined, the screw rod rotates to drive the bottom plate to move left and right above the screw rod groove, so that the distance between the baffle plate a