Stretching detection device for data line production

The utility model discloses a stretching detection device for data line production, which comprises a rectangular base provided with a support structure and a stretching detection structure. The supporting structure comprises a pair of supports, a threaded rod and a strip-shaped sliding rail. A strip-shaped groove is formed in the upper wall surface of the rectangular base; the strip-shaped sliding rails are arranged in the strip-shaped grooves, the moving wheels are installed on the strip-shaped sliding rails, the supporting bases are installed on the upper wall faces of the moving wheels, the supporting plates are arranged on the upper wall faces of the supporting bases, the pair of supports are arranged on the pair of supporting plates respectively, and rectangular through holes are formed in the pair of supports. The utility model relates to the technical field of data line production. The data line stretching problem mentioned in the background technology is effectively solved, through the supporting str