An air purification device for a mobile booth of the present invention is installed in the mobile booth including a bus station, a prefabricated house and a prefabricated toilet, sucks bad smells, fine dust and various germs in the air and performs purification and sterilization of germs to provide clean air. To this end, the air purification device comprises: a first filter unit for removing bad smells and various germs from the air sucked by a suction fan； and a second filter unit for cooling the air purified in the first filter unit by a cooler, sterilizing the same by a UV sterilization lamp and a light plasma lamp, removing dust by a HEPA filter and discharging the dust through an outlet.본 발명 이동식 부스용 공기정화장치는 흡연부스, 버스 정류장 대기소, 간이주택, 간이 화장실을 포함한 이동식 부스에 설치하여 공기중에 포함된 악취, 미세먼지, 각종 세균을 흡입하여 정화 및 세균을 살균하여 깨끗한 공기를 제공하는 것을 특징으로 한다.
