Flood prevention and emergency rescue pile driver

The utility model discloses a flood prevention and emergency rescue pile driver which comprises a fixing assembly arranged between a base and a stand column. The fixing assembly comprises a sliding seat, a threaded rod, a rotating plate, an allocation unit and a rivet; the sliding seats are vertically connected to the outer sides of the stand columns in a sleeving mode, the threaded rods vertically penetrate through the side ends of the sliding seats and are in threaded connection with the sliding seats, the side ends of the bottoms of the rotating plates are rotationally connected with the base, the side ends of the tops of the rotating plates are in linkage with the sliding seats through the deploying units, and a rivet is obliquely fixed to the bottom of each rotating plate. According to the pile driver, the sliding base driven by the threaded rod is arranged, all the rotating plates are pushed to rotate through the sliding base, the labor amount of a user when the pile driver is fixed is reduced, inclined