The present invention relates to an automatic incubator. More specifically, an automatic incubator has a rotation process for turning an egg, which is a similar way to when mother animals hatch the babies. According to the present invention, the automatic incubator enhances the hatching rate and has competitiveness in production due to the ease of manufacture thereof. In addition, the automatic incubator of the present invention reduces manufacture costs and is designed in a simple manner.COPYRIGHT KIPO 2015본 발명품은 자동부화기로써 전란 방식을 회전식으로 하여 가축이 전란을 행하는 방법과 흡사하게 구현함으로써 부화율을 향상시키고,제작이 용이하여 제품생산에 경쟁력을 갖는다