Fixing mechanism of heliostat

The utility model discloses a fixing mechanism of a heliostat. A heliostat relates to the technical field of heliostats and comprises a heliostat surface, a heliostat bracket, a middle ball joint, a middle damping support column, a damping support column, a ball joint, a mounting plate, a mounting frame, a rib plate and a micro-adjusting column mechanism, and the micro-adjusting column mechanism comprises a micro-adjusting column, a screw groove, a screw, a fixing column, a chute, a slider, a threaded slider, a reducer, according to the design scheme of the utility model, through the design ofthe damping support column and the micro-adjusting column mechanism, the influence of strong wind weather on the heliostat during windward work is reduced; the phenomenon that the mirror surface falls off or the mirror bracket is loosened due to high-frequency vibration of the windward side is avoided, meanwhile, the mirror surface angle can be finely adjusted in real time when the heliostat works windward, the mirror su