An object of the present invention is to provide a convenient and fast baby bottle cooler that can cool the liquid to a suitable temperature. To A cooling cylinder 4 accommodating the cold body 9, such as ice and water, the bottle base 3 that holds the bottle A is provided, baby bottle stand or rotating cooling cylinder, or a baby bottle stand the cooling cylinder It is set to the body 2, to facilitate cooling of the liquid inside the bottle. Furthermore, the crank shaft and the motor of the rotating body is rotated in the spring, and stops the timer. Also, to inform the voice and music box sound when it became a suitable temperature in the electronic sensors. .BACKGROUND【課題】簡便に素早く液体を適温まで冷却できる哺乳瓶冷却器を提供する。【解決手段】氷や水などの保冷体9を収納する冷却筒4に、哺乳瓶Aを保持する哺乳瓶台3を設け、哺乳瓶台または、冷却筒、または哺乳瓶台と冷却筒を回転体2とし、哺乳瓶内部の液体の冷却を促進する。さらに、回転体をクランク軸やモータ、ゼンマイで回転させ、タイマーで停止する。また、電子センサーで適温になった時に音声やオルゴール音で知らせる。【選択図】図1