The utility model discloses an amorphous alloy 10 kV oil-immersed transformer for wind power generation, of which the no-load loss is 30% of that of a traditional silicon sheet iron core transformer. The amorphous alloy 10 kV oil-immersed transformer comprises a device body consisting of an iron core and a coil winding, a case body consisting of an oil tank and a case cover, and transformer oil filled in the case body, wherein, the device body is installed inside the case body and is immersed in the transformer oil, the iron core is made of amorphous alloy and adopts a four-frame-five-column type structure, and the oil tank and the case cover make up a totally closed structure by being welded as a whole.