A kind of feeding bottle milk leakage proof structure, main system are integrally formed the structural body being made with soft food grade silica gel, comprising leakproof gasket ring, grip part and set an auricle thereon and are constituted. Wherein, leakage proof gasket ring system is engaged with feeding bottle top bottleneck, and grip part system is in hollow form, and outer diameter must be worn into cover of a feeding bottle nipple center, and be fitted closely with cover of a feeding bottle nipple. The effect of when user operates, holding the auricle on grip part, cover of a feeding bottle nipple be rotated with what feeding bottle bottleneck, that is, can reach maintenance infant's safe diet and leakproof, take well.一種奶瓶防漏奶結構，主要係以軟性食用級矽膠一體成型製成之結構體，包含防漏墊環、握持部及其上設一耳片所構成。其中，防漏墊環係與奶瓶上部瓶口接合，握持部係呈中空狀，其外徑得穿設入奶嘴蓋中央，並與奶嘴蓋緊密貼合。使用者操作時，手持握持部上之耳片，將奶嘴蓋旋固於奶瓶瓶口，即可達到維護嬰幼兒飲食安全及防漏、好拿取之功效。
