PURPOSE: A powder case of quantitative discharge type is provided to maximize the convenience of use by storing various kinds of powder separately, and accurately discharging a predetermined constant amount of powder. CONSTITUTION: The powder case of quantitative discharge type comprises an outer case(110) for the entrance and exit of a separate container(20) for receiving a certain amount of discharged powder; at least one inner cases(120) received in the outer case, which has a discharge guide(121) and a discharge intercepting piece(123); and a quantitative discharge device(130) having a quantitative supplier(131) fitted in the guide of the inner case to be rotated around a center shaft(133). The supplier has an input hole(131a) selectively communicating with the inner case, and an output tube(131b) inclined toward the center of the outer case. The end of the output tube is elastically in contact with the discharge intercepting piece. A sliding groove(135) is formed at the side of the quantitative supplier to be connected with a vertical main rod(136) of the inner case, so that the sliding groove is rotated downward according to the downward movement of the main rod to rotate the supplier, thereby discharging a constant predetermined amount of powder into the container.
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