Fan fixing rack

The utility model relates to a fan fixing frame used for fixing a fan on a radiator, mainly comprising a top plate and two pair of fastening arms; wherein, the center of the top plate is correspondingly opened with a ventilation hole. The four corners of the top plate are respectively provided with screw holes to match with a screw to fix and lock the fan on the top plate. The fastening arms respectively, vertically and downwards extend for a distance from the adjacent corners of the opposite lateral sides of the top plate and then are folded inward to match with the corresponding fastening part of the radiator. The outer lateral edge of each fastening arm also extends outwards for a distance and is reversely folded into a tripping arm, which is taken as a force exerting part when a fan fixing frame is assembled and disassembled.