Cast-in-situ bored pile and steel pipe pile combined pile foundation structure

The utility model relates to the field of bridge construction, in particular to a cast-in-situ bored pile and steel pipe pile combined pile foundation structure which comprises a cast-in-situ bored pile body, a connection leveling assembly and a steel pipe pile body. The cast-in-situ bored pile body comprises a plurality of vertical ribs which are annularly distributed, a winding rib which is wound and welded on the plurality of vertical ribs, and a first concrete body which is poured on the winding rib and the plurality of vertical ribs; the plurality of vertical ribs extend out of the first concrete body; the connecting leveling assembly comprises a circular ring plate arranged on the vertical ribs in a sleeving mode and a plurality of leveling supporting pieces arranged on the circular ring plate, and the leveling supporting pieces are used for height adjustment and abut against the first concrete body; the steel pipe pile body is arranged on the circular ring plate, completely wraps and is connected with