More specifically, the present invention relates to a hot-air heating type heat recovery ventilators for agriculture and livestock insulated handle is formed on one side of the lower outer wall of the body 1 and the outside air inlet 101 for introducing the outside air And the inlet 102 for introducing the indoor air bet is formed on the outside-air inlet (101) The outside air inlet 101 is discharged outside is formed on the other side of the wall is formed to discharge the room air that is filtered by the outdoor unit 103, and The outdoor outlet 103 is formed in the upper room for discharging the outdoor air heat exchange is effected by the room air discharged to the indoor unit 104, and Is installed in the center of the main body (1) group and a plate heat exchanger to be mutually heat exchanging the outdoor air and indoor air In the body 1, the hot air heating type energy recovery ventilators for agricultural and livestock products constituted by the exhaust fan (3) is installed inside the indoor air discharge force is composed of the outdoor heat exchanger, the indoor discharging part 104 side blower to install the fan 5, the fan (5) air discharged from the room through the auxiliary heat exchanger outlet 104, with a 6 to supply the force, and Kane installed inside the case (4), the case ( 4) one side of the installation and the burner (7) to transfer the combustion heat to the inside of the cake the auxiliary heat exchanger (6), an exhaust duct for discharging the said case (4) to one side of the heated air from inside the case 4 into the room ( 401) as well as to the appropriate temperature can have on the short time the air supplied to the room by installing the agricultural facilities, to improve the thermal efficiency has the advantage that it reduces the energy consumption.본 발명은 농축산용 온풍난방형 열회수형 환기장치에 관한 것으로 보다 구체적으로는 단열 처리된 본체(1)의 외벽 일측 하부에 형성되어 실외 공기를 유입하는 외기유입부(101)와 상기 외기유입부(101)의 상부에 형성되어 실내 공기를 유입하는 내기유입부(102)와 상기 외기유입부(101)가 형성된 벽체의 반대쪽에 형성되어 여과된 실내