The invention discloses a heat electric fan which comprises a flow guiding outer shell with an opening at the upper end. The bottom of the flow guiding outer shell is fixedly provided with a mounting base. A motor which is used for driving a vane to rotate is arranged on the mounting base. A counter bore is formed in the lower end face of the flow guiding outer shell. A thermoelectricity module is arranged in the counter bore. A hot end heat transfer plate which presses the thermoelectricity module tight is arranged at the opening of the counter bore. When the heat electric fan is used in cooperation with a heating stove, by arranging the thermoelectricity module and adopting the thermoelectric conversion technology, heat of a heating furnace is used for electricity generation, accordingly, the fan operates, upper-lower-layer cold-hot air in a camping tent in a heating state is subject to full convective mixing, accordingly, the air temperature gradient in the tent is lowered, the living comfort degree during heating of the tent is improved, the problem of insufficient effective heat is solved, and important effect on improving outdoor camping heating guaranteeing capacity in winter is achieved.