Butt joint device for cable production

The utility model discloses a butt joint device for cable production, which comprises a base, clamping plates are fixedly mounted above two ends of the base, four arc grooves are uniformly formed in the top surface of the base and the bottom surfaces of the clamping plates, grooves are formed in the tops of the four arc grooves in the clamping plates, through holes A are formed in the tops of the grooves, and through holes B are formed in the tops of the through holes A; a first connecting rod is slidably connected into the through hole A. The bottom end of the first connecting rod is movably connected with a clamping block. According to the utility model, two cables respectively pass through the arc-shaped grooves below the two clamping plates, so that the joint of the two cables is located in the middle of the base, and the springs B in the grooves at the tops of the arc-shaped grooves in the clamping plates push the clamping blocks to move downwards, so that the clamping blocks extrude the cables for fixat