Anti-shearing anchor rod and anti-shearing anchoring device for rock mass support and application of anti-shearing anchor rod and anti-shearing anchoring device

The invention provides an anti-shearing anchor rod for rock mass supporting, an anti-shearing anchoring device and application thereof.The anchoring device comprises a sleeve, a reinforcing slurry bag, a first plugging slurry bag, a second plugging slurry bag, a grouting mechanism and a driving locking mechanism, and a reinforcing slurry chamber, a first plugging slurry chamber and a second plugging slurry chamber are formed in the sleeve; first, second and third slurry outlet holes are formed in the side wall of the sleeve, penetrate through the inner and outer walls of the sleeve and are respectively communicated with the reinforcing slurry chamber, the first and second plugging slurry chambers; the reinforcing slurry bag, the first blocking slurry bag and the second blocking slurry bag are respectively arranged in the reinforcing slurry chamber, the first blocking slurry chamber and the second blocking slurry chamber; the grouting mechanism is located in the reinforcing slurry chamber, the first blocking s