The invention discloses an induction-type superconduction magnetic suspension deloading device for a vertical-shaft water wheel generator. The induction-type superconduction magnetic suspension deloading device comprises a stator and a rotor, wherein the rotor is arranged above the stator, the stator is fixedly arranged and is arranged around a large shaft of a water turbine, a gap is maintained between the stator and the water turbine, the rotor is fixedly arranged on the large shaft of the water turbine, the stator comprises back iron and at least one suspension force unit, the at least onesuspension force unit is arranged on an upper side surface of the back iron, the suspension force unit comprises a plurality of superconduction winding pairs, the plurality of superconduction windingpairs are symmetrically arranged by taking the large shaft of the water turbine as a center, each superconduction winding pair comprises two superconduction windings, the two superconduction windingsare arranged adjacent to each other along a radial direction of the back iron, and a working air gap exists between the suspension force unit and the rotor. The induction-type superconduction magneticsuspension deloading device is large in volume energy, is stable in stress and small in stress fluctuation, and meanwhile, a bearing load is greatly reduced.