Fully-closed loop feedback globe joint driven by rope

The invention discloses a fully-closed loop feedback globe joint driven by a rope, which comprises a triaxial globe joint component, a rope-driven component A, a rope-driven component B, a rope-driven component C, a rope-driven component D, a moving platform, a fixed platform, a base and a supporting sleeve A, wherein the moving platform, the fixed platform and the base are placed in parallel; the rope-driven component A, the rope-driven component B, the rope-driven component C and the rope-driven component D are arranged on the base; and the triaxial globe joint component is arranged on the moving platform. The fully-closed loop feedback globe joint is provided with three angle sensors in the triaxial globe joint component, uses the angle sensors to measure the rotation angles in three directions of the globe joint, achieves the fully-closed loop control, and satisfies the requirement on the control precision in the moving process of the three degree of freedom globe joint.