PURPOSE: To obtain a connector for a liquid injecting container capable of surely connecting the container to a hollow tube without inducing liquid leakage even if burrs exist on the outer peripheral surface side of the cylindrical discharge part of the container.

CONSTITUTION: This connector has a first cylindrical juncture having an outer peripheral surface held in tight contact with the inner peripheral surface of the cylindrical discharge part 13 and a second cylindrical juncture having an inner peripheral surface held in tight contact with the outer peripheral surface of the cylindrical discharge part 13 at the time of connecting the cylindrical discharge part 13 of the container 12 and the hollow tube 13.