Heavy frame vehicle with high rotation performance

The utility model discloses a heavy frame vehicle with strong rotation performance, which comprises a frame vehicle body, a fixed connecting pile is welded at one end of the frame vehicle body, a bottom bearing plate is mounted at the bottom of the frame vehicle body, universal moving wheels are mounted on two sides of the bottom bearing plate, a steering gear is mounted in the middle of the bottom bearing plate, and the steering gear is connected with the fixed connecting pile. A driving motor is connected to the lower portion of the steering gear, a linkage rotating disc is connected to the upper portion of the steering gear, and a clamping groove is formed in the linkage rotating disc; and the supporting bottom plates are installed on the two sides of the frame vehicle body, and lifting hydraulic cylinders are connected to the upper portions of the supporting bottom plates. Compared with an existing device, the heavy frame vehicle with the high rotation performance can drive the linkage rotating disc to ro