Flat wire motor with oil-immersed end parts of double-hairpin conductors

The invention relates to a flat wire motor with double hairpin conductor end portions immersed in oil, which comprises a casing, a rotor assembly, a rotating shaft and a stator assembly, the stator assembly comprises a stator core and a flat wire winding, two ends of the stator core are respectively provided with a sealing cover plate assembly, and the sealing cover plate assemblies, the end face of the stator core and the inner wall of the casing form an end portion cooling area. The machine shell is further provided with a through hole for cooling liquid to enter and exit. The stator iron core comprises a first iron core section and a second iron core section, the flat wire winding comprises a first hairpin conductor assembly and a second hairpin conductor assembly, and the linear section end of the first hairpin conductor assembly and the linear section of the second hairpin conductor assembly are directly or indirectly welded correspondingly. The end part of the motor winding is sealed and immersed in oil