Wind turbine generator system fast axis centering adjusting device

The utility model belongs to the technical field of the adjusting device technique and specifically relates to a wind turbine generator system fast axis centering adjusting device, including the generator erection seat, one side that the generator erection seat was kept away from to flexible support bottom rigid mount is connected with flexible support elasticity link, one side that flexible support bottom rigid mount was kept away from to flexible support elasticity link is connected with flexible support top rigid mount, support piece is connected with the combined mechanism of hinge pin forone side, and passes through fixing bolt and fix, one side that flexible support elasticity link was kept away from to flexible support top rigid mount is through being equipped with generator base,support piece keeps away from one side of hinge pin and passes through jackscrew and generator base laminating. The efficiency of centering precision and work is improved, reduced the flexural of support piece institute square