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.