Pay-off device for plastic coated wire production

The utility model relates to the technical field of plastic-coated wire production, in particular to a pay-off device for plastic-coated wire production, which comprises a base, a pay-off table is arranged on the left side above the base, two vertical frames are fixedly arranged on the right side of the base, two guide wheel frames are arranged between the two vertical frames, and a wire guide wheel is arranged on each guide wheel frame. Sliding grooves are symmetrically formed in the two vertical frames, second springs are arranged in the sliding grooves, a sliding rod is slidably connected into each sliding groove, a sliding block, in the corresponding sliding groove, of each sliding rod is connected with one end of the corresponding second spring, a movable wire guide wheel is connected between the two sliding rods, and a lead screw groove is formed in the lower end of each sliding groove. When a metal wire is stretched, the movable wire guide wheel slides, the metal wire is buffered, the metal wire is pre