Novel extrusion type quantitative drinking cup

The novel extrusion type quantitative drinking cup comprises a cup body, a cup cover, an air bag, a hose and a turning cover, a cup opening is formed in the upper end of the cup body, external threads are arranged on the outer side of the cup opening and connected with internal threads of the cup cover, one side of the cup cover is connected with the turning cover through a pin shaft, and the other side of the cup cover is connected with the air bag. A button with a clamping foot is arranged on the other side of the cup cover, a buckle is arranged at the position, corresponding to the button, of the turning cover, the buckle is matched with the clamping foot, an air bag is arranged at the upper end of the turning cover, a third one-way valve, a rubber plug containing groove and an air outlet hole are arranged at the end, close to the turning cover, of the air bag, and a water storage bin is arranged at the lower end of the cup cover. A first one-way valve, a second one-way valve and a through hole are arrange