Precast beam pedestal widening device

The utility model relates to the field of precast beam pedestal auxiliary equipment, in particular to a precast beam pedestal widening device which comprises a steel pedestal, the steel pedestal is arranged on the left side or the right side or the two sides of the precast beam pedestal, and the lower surface of the pedestal is flush with the bottom face of the precast beam pedestal. The base and the precast beam pedestal are fixedly connected through bolts on the side wall of the base and long nuts embedded in the side face of the precast beam pedestal, the base and the steel plate are connected through a height adjusting device, and the steel plate is fixedly connected with the precast beam pedestal through fasteners on the side wall in cooperation with the long nuts. The steel pedestals are arranged on the left side wall and the right side wall of the concrete pedestal to widen the concrete pedestal, the width requirements of different precast beam pedestals are met, the bottoms of the steel pedestals make