The present invention relates to a cap structure of the ampoules used for the auto-injector for an injection cartridge type ampoule , more specifically due to secondary pathogens such as the automatic injector in the ampoule to form a protective cap that is used to serve to support the cap during the scan at the same time accommodating a cartridge type ampoule for the injection liquid stored in the space portion automatic syringe body saliva from being contaminated after sterilization while protecting relates to an automatic injection ampoule cap which enables the re-use, the port is connected to forward the signaling and power control of the control section and the rear end portion formed on a side surface for operation in the configuration described movement is movement that the body and, as installed side by side within the body as the screw that is linked linked to the rotary plate associated with the motor shaft by the number of revolutions of the motor for transmitting power, the screw bar is inserted in the outer peripheral front / back, the movement is fixed to the upper bar in the automatic syringe consisting of a horizontally chukseol the guide rod, the projecting portion on the outer peripheral surface so that one end removably receiving groove formed in a front end portion formed in the body, the other end is extended becomes the stepped needle thread is formed fixing portion is formed, confirmed to the outer peripheral surface of the central section portion is formed, a cartridge type ampoule ampoule cap provides for an automatic syringe cap is provided with ample space portion is formed so as to accommodate therein.본 발명은 카트리지식 앰플을 주사하기 위한 자동주사기에 사용되는 앰플캡의 구조에 관한 것으로, 더욱 자세하게는 자동주사기에 있어 주사액을 보관하는 카트리지식 앰플을 공간부에 수용하는 동시에 주사시 지지하는 역할로 사용되는 앰플캡에 보호캡을 형성하여 자동주사기 몸체에 타액 등으로 인한 2차병원균이 오염되지 못하도록 보호하는 동시에 살균후 재사용이 가능하도록 하는 자동주사용 앰플캡에 관한 것으로, 그 구성에 있어 조작을 위한 일측 일면에 형성된 제어부 및 후단부에 제어부의 신호전달과 동력을 전달하도록 포트가 연결되는 몸체와, 상기 몸체 내부에 나란하게 설치되면서 동력을 전달하는 모터의 회전수에 의해 모터축과 연
