Single-leg rotary table type output single point

The utility model discloses a one-legged rotary table type output single point which comprises a fixed part and a rotating part, the fixed part is of a one-legged stand column steel pile structure, the rotating part is located above the fixed part, and the fixed part is fixedly connected with the rotating part; the rotating part comprises a rotary table structure, a bearing and a slip ring tower, the bearing is fixed to the center of the rotary table structure, the slip ring tower is located above the bearing, and the slip ring tower is connected with the bearing. The use area of a sea area can be effectively reduced through a single-leg rotary table type output single point, and the use area of the sea area is reduced, so that mooring, berthing and oil transportation operation of oil tankers and ships are facilitated; in addition, the stand column type supporting structure can bear large external loads, and safe and stable operation of the whole single-point system is protected. The oil tanker can convey cru