Bridge pile supporting pile structure

The utility model discloses a bridge pile support pile structure which comprises a U-shaped steel sheet pile, fixing screws, two long protection supports and two short protection supports, the long protection supports and the short protection supports are alternately and fixedly connected end to end through the fixing screws, the connecting corners of the short protection supports and the long protection supports are fixedly connected with inclined supporting rods, and the inclined supporting rods are fixedly connected with the U-shaped steel sheet pile. A main force supporting rod is fixedly connected between the two long protection supports, and a preset placing plate is fixedly installed on the surface of the U-shaped steel sheet pile. According to the bridge pile supporting pile structure, the pre-installed supporting pile structure can be directly and rapidly pre-installed to a designated position through a crane to be clamped, in this way, the trouble that the supporting pile structure is hoisted throug