Novel simple and convenient wire breaking device with pay-off function

The utility model provides a novel simple and convenient wire breaker with a pay-off function, which comprises a wire breaker main body, the wire breaker main body is in a whistle shape, the wire breaker main body comprises elastic protective plates which are symmetrically arranged, the front sides of the elastic protective plates are connected with arc-shaped side plates which are integrally formed with the elastic protective plates, and the arc-shaped side plates are connected with the wire breaker main body. The arc-shaped side plate is located above the elastic protection plate, the top end of the arc-shaped side plate is connected with the arc-shaped top plate, a U-shaped groove is formed in the front end of the arc-shaped top plate, a U-shaped notch is formed in the front end of the groove, a blade fixedly connected to the groove is arranged in the notch, and the blade is connected with the arc-shaped top plate. The arc-shaped top plate is provided with a threading hole formed in the rear side of the gr