Clamp tool for assembling miniature transformer

The utility model provides a clamp tool for assembling a miniature transformer, which belongs to the technical field of clamp tools and comprises a base, a plurality of clamping pieces are symmetrically and slidably connected to the top of the base around the central position, a driving assembly for driving the clamping pieces to slide is arranged at the bottom of the base and comprises a sliding rod, a first end of the sliding rod is fixedly connected with the clamping pieces, and a second end of the sliding rod is fixedly connected with the clamping pieces. The base is provided with a movable groove allowing the sliding rod to slide, the driving disc is rotationally arranged at the bottom of the base, a plurality of driving grooves are formed in the driving disc in a penetrating mode around the center position of the driving disc, the driving grooves are of an arc-shaped structure extending from the center of the driving disc to the edge, and the second end of the sliding rod is slidably arranged in the dri