Clamping device for nut production

The utility model relates to the field of nut production, in particular to a clamping device for nut production, which comprises a working table, a supporting seat and two clamping mechanisms, the supporting seat is fixedly arranged in the middle of the working table, each clamping mechanism comprises a clamping component, an adjusting component and a translation driving mechanism, each clamping component comprises a clamping rod and a clamping seat, and the adjusting component is arranged on the supporting seat. The two clamping rods are installed on one side of the clamping base side by side, each clamping rod comprises a clamping head, a connecting rod and a sliding block part, the inclined clamping head is arranged at one end of the connecting rod, the angle between the end faces of the two clamping heads is 120 degrees, the sliding block part is arranged at the other end of the connecting rod, a sliding groove is formed in the clamping base, the adjusting assembly comprises a double-thread rod and suppor