Wire label preparation device and preparation process thereof

The invention discloses a wire label preparation device and a preparation process thereof, and relates to the technical field of wire label preparation. The wire label preparation device comprises a bottom plate, two symmetrically-arranged supporting plates are fixedly connected to the top of the bottom plate, two symmetrically-arranged rotating discs are rotationally connected to the side walls of the supporting plates through rotating shafts, and two symmetrically-arranged moving discs are connected to the opposite ends of the two rotating discs through moving mechanisms; the ends of the two movable discs are fixedly connected with two symmetrically-arranged conical blocks, and the side walls of the movable discs are connected with baffle rings through reset mechanisms. According to the wire label preparation device and the preparation process thereof, paper rolls of different specifications and sizes can be clamped and limited conveniently, the applicability is higher, use is more convenient, meanwhile, de