Floating wind power platform berthing device

A floating wind power platform berthing device comprises a platform berthing part and a ship berthing part, the platform berthing part comprises an embarkation platform, a platform protection string and a platform magnet, the embarkation platform is arranged on a stand column, the platform protection string is arranged on the edge of the embarkation platform, and the platform magnet is arranged in the platform protection string; the ship berthing part comprises embarkation equipment, ship protection strings and ship magnets, the embarkation equipment is arranged on the stem of the ship body, the ship protection strings are arranged around the stem, and the ship magnets are arranged in the ship protection strings and used for generating repulsive force or attractive force with the platform magnets to buffer collision or stabilize the ship body; the embarkation device comprises an embarkation ladder and a turnover motor. The front end of the embarkation ladder is connected with a second permanent magnet through