The invention discloses a shear tension conversion flexible yielding anti-shearing anchor rod, which comprises a nut, a tray, a friction reducing washer, a core adjusting ball pad, a threaded steel rod body and several segments of tension shear conversion flexible yielding combined structures. The tension shear conversion flexible yielding combined structure comprises a threaded section and locking tool arranged at both ends, and a steel strand and steel protection pipe arranged in the middle, wherein the threaded section, the locking tool and the steel protection pipe are an integrally formedsteel structure, the thread sections at the two ends of the steel structure are respectively connected with the threaded steel rod body through threads; the steel strand is positioned in the middle of the steel protection pipe, the steel strand is locked with the steel protection pipe through the locking tool, and the steel protection pipe is connected with the threaded steel rod body through thethread sections at the two ends; the steel strand is in a bent and relaxed state. By using the shear tension conversion flexible yielding combined structure, the functions of 'high pre-tightening force, flexible yielding, shear tension conversion'can be achieved, and the material defect problems that 'the shear strength is low, the rod body is easily cut off', in a prior anchor rod can be effectively solved.