Newborn gastric canal

The utility model discloses a newborn gastric tube. The newborn gastric tube is characterized in that scales are marked on the outer wall of a tube body. Nontoxic harmless colourless and transparent silica gel is adopted to be used as a material of the newborn gastric tube, and the outer diameter of the newborn gastric tube is reduced. When the newborn gastric tube is used for clinic, the newborn gastric tube is more suitable for the physiological characteristics of a premature infant, and the pain of the premature infant is reduced. Whether the newborn gastric tube enters a stomach or not can be conveniently and visually observed, and whether the newborn gastric tube is cleanly cleaned or not can be observed. The newborn gastric tube can be tightly connected with an injector, etc. A discharge opening is not easy to block. The newborn gastric tube is safe and sanitary. The newborn gastric tube can prevent a dissolution matter in the stomach from back flowing.