Built-in shear type damper adapting to eccentricity of stay cable and stay cable

The utility model relates to a built-in shear type damper adapting to eccentricity of a stay cable and the stay cable, and relates to the technical field of bridge engineering.The damper comprises an eccentricity adjusting assembly, a plurality of damping blocks and a clamping device, and the eccentricity adjusting assembly comprises a first annular plate, a second annular plate and a first fastener; the first annular plate is provided with a first hole extending in the radial direction of the first annular plate, the second annular plate is provided with a second hole extending in the circumferential direction of the second annular plate, and the first fastener penetrates through the first hole and the second hole and detachably fixes the first annular plate and the second annular plate. The damping blocks are arranged on the second annular plate in the circumferential direction of the second annular plate. The clamping device comprises a plurality of clamping parts, one end of each clamping part is arranged