The present invention relates to an apparatus for measuring and charging a fixed quantity of fine powder, which includes a material vessel of various shapes such as circle, rectangle, etc. for secondarily re-packaging the fine powder primarily packaged in a vinyl pack, and a fence ring precisely worked for forming the inner diameter of the material vessel into an ideal circle, wherein after inserting the fence ring into the material vessel, a horizontal inlet tube formed with an inlet blade having a size equal to the radius of the fence ring is rotated or the material vessel is rotated to produce the same effect with the horizontal inlet tube kept stationary so as to make only a precisely fixed quantity of fine powder flow through the inlet blade into a screw formed inside the horizontal inlet tube, thus resulting in precise measurement according to the number of the screw revolutions.
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