Bridge bent cap formwork bracket

The utility model relates to the technical field of bridge construction, in particular to a bridge bent cap formwork bracket. According to the technical scheme, the device comprises a center supporting plate, a formwork bracket, a suspension rod, a connecting rod, a hoop A and a hoop B. Sliding grooves are symmetrically formed in the two sides of the outer surface of the center supporting plate, hydraulic cylinders are installed in the two sliding grooves, sliding plates are connected to the tail ends of output shafts of the two hydraulic cylinders, the hoop A is installed on the outer sides of the two sliding plates, and the hoop B is installed on the outer side of the center supporting plate. Threads are arranged at the positions, close to the two ends, of the outer surface of the connecting rod, stand columns are installed at the positions, close to the front surface and the rear surface, of the upper surface of the center supporting plate, and a plurality of fixing shafts A are arranged on the two sides o