Fixing device for aerial camera of unmanned aerial vehicle

The utility model discloses an unmanned aerial vehicle aerial camera fixing device, and belongs to the field of unmanned aerial vehicles. Comprising a fixing base used for being fixed to the bottom of an unmanned aerial vehicle, a U-shaped frame is rotationally installed below the fixing base, a fixing plate used for fixing an aerial camera is installed at the lower end of the U-shaped frame, a clamping groove allowing the aerial camera to be embedded is formed in the middle of the side face of the fixing plate, and a limiting plate is arranged on the outer side of the clamping groove; the limiting plate is fixedly provided with a limiting ring used for sleeving a convex lens on the aerial camera; movable columns are fixed to the two ends of the limiting plate, butt joint columns allowing the movable columns to be inserted are correspondingly fixed to the upper side and the lower side of the fixed plate, and the sections, inserted into the butt joint columns, of the movable columns are sleeved with springs. A