Disposable high-pressure radiography syringe

The utility model provides a disposable high-pressure radiography injector which comprises a main body, universal wheels are fixedly installed on the bottom face of the main body, a lifting mechanism is arranged on the surface of the main body, a rotating mechanism is arranged on the surface of the lifting mechanism, an injection pump is fixedly installed at one end of the main body, a measuring mechanism is arranged in the injection pump, and the rotating mechanism is arranged on the surface of the rotating mechanism. A fixing mechanism is arranged at one end of the injection pump, an injection mechanism is arranged on the surface of the measuring mechanism, and an injection mechanism is arranged at one end of the fixing mechanism. According to the disposable high-pressure radiography injector, through the arrangement of a second fixing block, a fixing groove, a first fixing block, a second spring and an injection pump, when a needle tube is inserted into the injection pump, the first fixing block slides inw