Fixing clamp for circuit board production

The utility model discloses a circuit board production fixing clamp which comprises a base, a groove is formed in the middle of the upper surface of the base, a long rack arranged in a rack shape is fixedly connected to the side wall of any side of the groove, and a plurality of inserting holes distributed at equal intervals are formed in the middle of the upper surface of the long rack. The side wall of the side, away from the long rack, of the upper surface of the groove is slidably connected with a short rack arranged in a ruler strip shape, a base is arranged between the long rack and the short rack, a gear is rotationally connected to the center of the lower surface of the base, and the long rack and the short rack are both connected with gear teeth of the gear in a meshed mode. According to the utility model, the circuit board is placed on the board seat, the pull rod is pulled to drive the L-shaped clamping rods on the two sides to clamp the circuit board, and then the U-shaped rod is inserted into the