PURPOSE: A safety socket for manufacturing injection solution and an infusion bag kit are provided, which prevent a nurse from being pierced by an injection needle. CONSTITUTION: A safety socket for manufacturing injection solution comprises: a port connector(110) in which an infusion bag sealed by an enclosing cap is combined; and a vial connector(120) in which an opening of the vial sealed by a stopper is inserted. The port connector includes: a planar section(112) in which an opening is formed; a puncture needle(111) for port connection formed in one side of the planar section at the constant height; and a peripheral wall(113). The vial connector includes a plate portion(122), a puncture needle(121), and a peripheral wall(123).
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