Abstract: Disclosed is a constant discharge structure for a nozzle head lowering type vacuum cosmetics container for containing high functional cosmetics. The constant discharge structure includes a liquid collecting chamber having a liquid inflow hole in the lower portion of a piston support member mounted in the container, a groove having an inclined short jaw, a support jaw and a liquid inlet hole and an open/close unit for opening/closing the liquid inflow hole in the lower portion of a central shaft, an elastic pumping member being inserted into the groove of the shaft and including a hole having an inner wall for opening/closing the liquid inlet hole on a flat surface unit, and a cylinder incorporated inside a piston for supporting the central shaft.