This invention relates to a spuit-type container cap for automatic filling and fixed-amount dispensing, which has an improved structure of sucking and dispensing cosmetics accommodated in a spuit-type cosmetics container into the inside of a spuit pipe when the cosmetics are extracted in a spuit manner, so that a user can manipulate the spuit-type cosmetics container simply and conveniently. Thus, the present invention enables: the content accommodated in the container to be suck into the inside of the spuit pipe when the container cap including the spuit is released from the screw-coupled state with the container, and a fixed amount of the cosmetic content to be dispensed one drop by one drop when the upwardly protruded rubber button is pressed.