A cosmetic container for mixing and use heterogeneous stuff, comprising: a mixing container which includes mixing part with an inward elliptical inclined surface at one side and a pair of cosmetic discharging parts (120, 120') which vertically pass through the upper side of the inclined surface of the mixing part, with a button engaging hole being vertically formed at the other side of the mixing container; a pair of buttons (200, 200') which are installed at the button engaging hole and have springs (210, 210') installed at their lower sides and by pressing the buttons that the cosmetic products are released, respectively; an outer container which is installed at a lower side of the mixing container; two storing containers (400, 400') each including: a housing (410, 410') installed in the interior of the outer container and storing cosmetics therein, and having a pistons (411, 411') at its lower side; a fixture (420, 420') inserted into the upper sides of the housing (410, 410') and having an insertion hole (421, 421') formed at the central portions of the same; a piston rod (430, 430') whose central portion passes through vertically with a diameter larger than the diameter of the insertion hole, (421, 421') the piston rod being connected with the cosmetic discharge part (120 120'), with the lower side of the piston rod (430, 430') being inserted into the insertion hole (421, 421'); a recovery spring (440, 440') installed between the fixture (420, 420') and the upper side of the piston rod (430, 430'); and a dispenser (450, 450') inserted into the lower sides of the piston rod (430, 430'), having a check valve (451, 451') formed at lower side and being opened or closed by the pressure of the cosmetics; and a lower container which is installed at a lower side of the outer container for thereby closing the lower side of the outer container. a mixing container which includes mixing part with an inward elliptical inclined surface at one side and a pair of cosmetic discharging parts (120, 120') which vertically pass through the upper side of the inclined surface of the mixing part, with a button engaging hole being vertically formed at the other side of the mixing container; a pair of buttons (200, 200') which are installed at the button engaging hole and have springs (210, 210') installed at their lower sides and by pressing the buttons that the cosmetic products are released, respectively; an outer container which is installed at a lower side of the mixing container; two storing containers (400, 400') each including: a housing (410, 410') installed in the interior of the outer container and storing cosmetics therein, and having a pistons (411, 411') at its lower side; a fixture (420, 420') inserted into the upper sides of the housing (410, 410') and having an insertion hole (421, 421') formed at the central portions of the same; a piston rod (430, 430') whose central portion passes through vertically with a diameter larger than the diameter of the insertion hole, (421, 421') the piston rod being connected with the cosmetic discharge part (120 120'), with the lower side of the piston rod (430, 430') being inserted into the insertion hole (421, 421'); a recovery spring (440, 440') installed between the fixture (420, 420') and the upper side of the piston rod (430, 430'); and a dispenser (450, 450') inserted into the lower sides of the piston rod (430, 430'), having a check valve (451, 451') formed at lower side and being opened or closed by the pressure of the cosmetics; and a housing (410, 410') installed in the interior of the outer container and storing cosmetics therein, and having a pistons (411, 411') at its lower side; a fixture (420, 420') inserted into the upper sides of the housing (410, 410') and having an insertion hole (421, 421') formed at the central portions of the same; a piston rod (430, 430') whose central portion passes through vertically with a diameter larger than the diameter of the insertion hole, (421, 421') the piston rod being connected with the cosmetic discharge part (120 120'), with the lower side of the piston rod (430, 430') being inserted into the insertion hole (421, 421'); a recovery spring (440, 440') installed between the fixture (420, 420') and the upper side of the piston rod (430, 430'); and a dispenser (450, 450') inserted into the lower sides of the piston rod (430, 430'), having a check valve (451, 451') formed at lower side and being opened or closed by the pressure of the cosmetics; and a lower container which is installed at a lower side of the outer container for thereby closing the lower side of the outer container.