The utility model relates to an HFM-65 type wind fire extinguisher, which is composed of an engine, a blower, a handle, an upper handle and a bracket. The blower is composed of a volute casing, an impeller, an air inlet device, a rectifying cover, a protective net and an air outlet barrel; the shape of the volute casing is approximate to a snail, the external part of the impeller takes the shape of a flat cylinder, the middle of the impeller is provided with a plurality of vertical arc-shaped blades, and the radius R of the arc of the vertical arc-shaped blades is 10 mm to 15 mm; the middle of the air inlet device is projected, the periphery of the air inlet device is folded along the circumferential direction into the shape of a disk, and the rectifying cover is cast by plastics which are in the shape of circular sharp straw hat. The utility model has the advantages of high pneumatic index, high efficiency of fire extinction, convenient use and simple operation.