Cable tail end rapid fixing device

The utility model relates to a cable tail end rapid fixing device. The cable tail end rapid fixing device is characterized in that the rear ends of an upper pressing plate and a lower pressing plate are hinged together through a pin shaft A (5); the swing bolt (2) and the front end of the lower pressing plate are hinged together through a pin shaft B (10), and the swing bolt (2) can rotate; a U-shaped groove is formed in the front end of the upper pressing plate, the swing bolt (2) is screwed into the U-shaped groove, and the butterfly nut (1) is sleeved into the swing bolt (2) to tightly press the front ends of the upper pressing plate and the lower pressing plate. The rear end of the lower pressing plate is fixedly connected with a rapid fixing pin shaft (6), a locking piece (8) is arranged in a groove in the top end of the rapid fixing pin shaft (6), and the rapid fixing pin shaft (6) penetrates into the fixing hole (9) and is fixed to the cable reel center plate (7) through rotation of the locking piece (