Elastic supporting device of wind turbine generator

The utility model discloses an elastic supporting device of a wind turbine generator, which relates to the technical field of wind turbine generator supporting and comprises a mounting frame, four adjusting components are fixedly mounted on the top and the bottom of the inner side of the mounting frame and on the left side and the right side of the interior of the mounting frame, and an elastic supporting component is fixedly mounted at one end of each adjusting component; the four adjusting assemblies are used for adjusting the distance between the four elastic supporting assemblies, and the four elastic supporting assemblies are used for supporting a transmission shaft of the wind turbine generator. When the transmission shaft deflects in the rotating process, the rolling wheels can be extruded, so that the rolling wheels slide in the sliding grooves, the springs and the damping rods form a mechanical buffering structure, harmful torque of the transmission shaft is buffered, the situation that the transmiss