Trace medicament reagent weighing kit tool

The invention relates to a trace medicament reagent weighing kit tool, which comprises a cuboid-shaped kit body, a kit cover of which the size is equivalent to that of an opening, covers an upper opening of the kit body, a foam fixed support is embedded below the interior of the kit body, a weighing rack-shaped groove is respectively formed in the upper surface of the foam fixed support and used for fixing weighing racks placed, an anti-overflowing weighing disc-shaped groove is formed and used for fixing anti-overflowing weighing discs, large, middle and small medicine taking spoon-shaped grooves are formed and used for fixing large, middle and small medicine taking spoons placed. The weighing rack and the anti-overflowing weighing discs are matched for use, the operation is convenient, the sliding is not easy, the anti-overflowing weighing discs are unique in design, and are more smooth to use, the large, middle and small medicine taking spoons have accurate structures, the accuracy for transferring the amount of a drug reagent can be improved, and the whole device is convenient to carry and pollution is prevented.