The machine makes soda and mineral water bottle caps from granular plastic raw material which is fed via the hopper, fluidized with high temperature, fluidized with high temperature, and then forms die block that is extruded from the discharge outlet of the extruder, cut with the cutting tray, uniformly distributed into each die cavity and finally mold pressed. Bottle caps made through this technique features superior internal face quality and beautiful appearance, and are free from injection point and flow waste.