The invention discloses a novel anesthetic needle device capable of continuous injection for an anesthesiology department. The device comprises a shell, an inner cavity is formed in the shell, a pressure transducer is arranged on the side surface of the inner cavity, a PLC is arranged on the side surface of the shell, a liquid outlet pipe is arranged in the position, close to the bottom surface, of the side surface of the shell, a second electromagnetic valve is arranged on the side surface of the liquid outlet pipe, the end portion of the liquid outlet pipe is provided with a connecting hose,a needle tube base is arranged on the end portion of the connecting hose, and a needle tube is arranged at the center of the side surface of the needle tube base. According to the novel anesthetic needle device capable of continuous injection for the anesthesiology department, the structure is reasonable, the practicability is high, and through a micro pressure pump, the liquid outlet pipe, the inner cavity, the connecting hose and the PLC, continuous injection can be conducted through an anesthetic needle; through the micro pressure pump, the pressure transducer and the PLC, the injection speed of the anesthetic needle is conveniently adjusted; through an observation window, the injection amount of the anesthetic needle and the residual amount in the inner cavity are conveniently observed, and accordingly the device is suitable for application and popularization.