Rotatable lifting beam for lifting steel pipe pile

The utility model discloses a rotatable lifting beam for lifting a steel pipe pile. The rotatable lifting beam comprises an upper top plate, a slewing mechanism, a lower bottom plate, I-shaped steel, an upper lifting lug, a lower lifting lug and an adjusting assembly, the upper top plate and the lower bottom plate are of circular structures and are horizontally arranged at intervals up and down; a slewing mechanism is arranged between the upper top plate and the lower bottom plate, and the lower bottom plate is horizontally and rotationally connected with the upper top plate through the slewing mechanism; i-shaped steel is horizontally and transversely arranged on the lower surface of the lower bottom plate, and lower lifting lugs are bilaterally symmetrically arranged on the lower surface of the I-shaped steel; upper lifting lugs are arranged on the left side and the right side of the upper surface of the upper top plate, an adjusting assembly is rotationally arranged on the right upper lifting lug, the lowe