A milk bottle cleaning, disinfecting and drying device belongs to the technical field of milk bottle cleaning. The milk bottle cleaning, disinfecting and drying device includes a housing, a base, a fixing part, a cleaning part, a pushing part, a water spraying part, a disinfecting part and a drying part. The fixing of the utility model Fix the baby bottle to avoid shaking of the baby bottle. The push member pushes the cleaning member to move towards the bottom end of the baby bottle until the cleaning member enters the inside of the baby bottle. The cleaning member rotates around its axis to clean the inner arm of the baby bottle and stick it to the inside of the baby bottle. The milk stains on the wall are removed, and the pushing part drives the cleaning part to move away from the bottom end of the feeding bottle until the other end of the cleaning part leaves the inside of the feeding bottle. The water spray part sprays water on the inside of the feeding bottle, and the impurities in the feeding bottle are washed out with water. The sterilizing part heats water into steam to sterilize the baby bottle. The sterilization effect is better. The drying part dries the baby bottle, which is convenient for the next use of the baby bottle. The structure is simple and the operation is simple.