Feed ratio controller for synthesis of isavuconazole sulfate bulk drug

The utility model relates to a feed ratio controller, in particular to a feed ratio controller for synthesizing an isavuconazole sulfate bulk drug. The utility model aims to provide the feed ratio controller for synthesizing the isavuconazole sulfate raw material medicine, which can be used for quickly proportioning the isavuconazole sulfate raw material medicine. The feed ratio controller for synthesizing the isavuconazole sulfate bulk drug comprises a base, a feed frame, a sliding plate, adjusting plates and the like, the top of the base is connected with the feed frame, the sliding plate is arranged on the lower portion of the feed frame in a sliding mode, and five adjusting plates used for adjusting intervals are arranged on the inner side of the feed frame at intervals in a sliding mode. According to the utility model, a proper amount of different materials are sequentially poured into the feeding frame by observing the second proportioning ruler, people can quickly proportion the amount of the materials