Clamping device for jewelry product detection

The utility model relates to the field of jewelry detection clamping equipment, and discloses a clamping device for jewelry product detection, which comprises a jewelry appraisal instrument, the jewelry appraisal instrument comprises a base, the rear side of the middle part of the top end of the base is fixedly connected with a fixed column, the middle part of the fixed column is provided with a fixed frame, and the front part of the fixed frame is fixedly connected with a detection mirror. And a clamping mechanism is arranged on one side of the front portion of the base and comprises a sliding groove, the sliding groove is formed in the front portion of one side of the upper end of the base, and a second threaded rod is rotationally connected into the sliding groove. According to the clamping device for jewelry product detection, the second threaded rod can be driven to rotate through the hand wheel, so that the front-back position of a gem can be adjusted, detection and identification are facilitated, meanw