Sucker rod body clamping and fastening tool

The utility model discloses a sucker rod body clamping and fastening tool which is characterized in that the sucker rod body clamping and fastening tool comprises a support, a clamping structure and a tension band structure, the clamping structure is arranged at one end of the support, and the tension band structure is arranged on the other side of the support; the clamping structure comprises an upper V-shaped plate and a lower V-shaped plate which are matched with each other, the lower V-shaped plate is fixed on the support, the upper V-shaped plate is inversely buckled on the lower V-shaped plate, and the upper V-shaped plate and the lower V-shaped plate form a rectangular annular structure; a screw rod is arranged on the upper V-shaped plate, a screw hole matched with the screw rod is formed in the support, the screw rod penetrates through the screw hole, and the relative position of the upper V-shaped plate and the lower V-shaped plate is adjusted through the screw rod. The size of the rectangular annula