Supporting the chemical bottle 2 multiple chemical bottle 2 arranged in a circular area of approximately the same circumference so as to move along the circumferential direction of the annular region, inside the annular region the chemical bottle 2 multiple a bottle support 3 that rotatably supports towards, by rotating the chemical bottle 2 to actuate the bottle support 3, it is configured to include a rotation driving unit 4 for stirring the liquid medicine contained , to dispense the chemicals from the chemical bottle 2 has been moved to position the pouring of the annular region.略同一円周上の環状領域に配置された複数の薬液ボトル2が環状領域の周方向に沿って移動するように複数の薬液ボトル2を支持し、複数の薬液ボトル2を環状領域の内側に向かって回動可能に支持するボトル支持部3と、ボトル支持部3を作動させて薬液ボトル2を回動させることにより、収容された薬液を攪拌する回動駆動部4とを備えた構成とし、環状領域の注出位置に移動した薬液ボトル2から薬液を注出する。