The present invention relates to a feeding bottle washing and drying sterilizer which is configured to enable all processes of washing, drying, and sterilizing to be performed at once so as to be facilitated in use, thereby eliminating the existing problem that all processes of washing, drying, and sterilizing cannot be performed at once. The feeding bottle sterilizer of the present invention comprises: a detergent liquid injection hole which is formed in a cylindrical shape and consists of a plurality of injection holes to inject detergent liquid into a feeding bottle body to spray the detergent liquid into a feeding bottle body in all directions a cleaning liquid injection hole which is formed in a cylindrical shape and consists of a plurality of injection holes to spray water required to rinse a feeding bottle in all directions a steam injection hole which is formed in a cylindrical shape to effectively sterilize the feeding bottle by using high-temperature steam, and sprays the high-temperature steam a drainage hole which is formed in a cylindrical shape to discharge contaminated water that had been used for rinsing, and discharges contaminated liquid of each injection hole a cleaning filter which is formed in a rectangular shape to introduce external air and filter the same by using a filter, and can be replaced and a feeding bottle external cleaning unit which comprises a curved tube to sterilize and clean the outside of the feeding bottle with steam. Therefore, the feeding bottle washing and drying sterilizer of the present invention is configured to enable all processes of washing, drying, and sterilizing to be performed at once so as to be facilitated in use, thereby eliminating the existing problem that all processes of washing, drying, and sterilizing cannot be performed at once.COPYRIGHT KIPO 2018본 발명은 젖병 세척 건조 살균기에 관한 것으로서 세척,건조,살균 모든 과정을 한 번에 해결할 수 있어 편하게 사용되게하도록 함으로써 기존의 세척,건조,살균까지의 모든 과정을 한 번에 해결할 수 없는 문제점을 해소 하도록 한 것이다.즉 본 발명은, 젖병 소독기에 있어서 세제액을 주입하
