Scouring protection filling reinforcement construction device and method for offshore wind power foundation

The invention discloses an offshore wind power foundation scouring protection filling reinforcement construction device and method, which are used for detailedly describing on-site construction devices and construction methods according to working conditions of different scouring depths, speeds, scouring forms and the like, and solve the problem that the traditional technology is difficult to adjust to local conditions and the like. Through detection before construction, optimal filling materials and proportions under different working conditions are selected. A novel double-layer slurry on-site transportation pipeline device is designed and applied, and single slurry, double slurry and the like can be used; an annular buckle device on a wind power pile foundation and a claw-shaped supporting device stretching into a seabed are designed and applied, the filling angle of a transportation pipeline is flexibly adjusted, and the problem that the safety of the pile foundation is affected due to the fact that the t