PURPOSE: A milk bottle heating device is provided to conveniently heat a milk bottle regardless of a place and to improve the portability thereof.CONSTITUTION: A milk bottle heating device comprises a body unit, a milk bottle receiving container(130), and a heating unit(132). The body unit comprises a cylindrical inner wall body and a cylindrical outer wall body. A vacuum space is formed between the inner wall body and outer wall body. The milk bottle receiving container for receiving a milk bottle is installed inside the inner wall body. The heating unit generating heat using electricity is installed on the exterior wall of the milk bottle receiving container.COPYRIGHT KIPO 2013본 발명은 우유병에 든 분유를 일정온도로 데우기 위한 우유병 히팅장치에 관한 것으로, 보다 상세하게는 장소에 구애받지 않고 언제든지 간편하게 우유병을 데워 적정온도의 분유를 아이에게 모유할 수 있도록 하는 휴대용 우유병 히팅장치에 관한 것이다.