The present invention relates to a medicine infusing apparatus that may conveniently and safely infuse a medicine according to a usage of the medicine with a compact configuration. The medicine infusing apparatus includes a cover, a first tube located inside the cover and through which a first medicine flows, a storage part located inside the cover and in which a second medicine discharged by an external pressure is accommodated, a second tube connected to opposite sides of the storage part and through which the discharged second medicine flows, a press part located on one side of the cover to be movable and configured to apply or release a pressure to or from the storage part as the press part is moved, and a regulation part located on another side of the cover and configured to regulate movement of the press part according to an operation thereof. According to the medicine infusing apparatus according to the present invention, the apparatus may be conveniently used even only by connecting the apparatus to a medicine supply unit with a compact configuration and may promptly infuse a medicine according to the state of the patient by conveniently manipulating the apparatus. Further, a danger of the infusion of a medicine due to the usage of the medicine may be effectively prevented.
