Automatic proportioning device for chemical reagents

The utility model discloses an automatic chemical reagent proportioning device, which relates to the field of chemical reagent proportioning and comprises a shell, a solid reagent box rotating mechanism, a solid reagent box supply mechanism and a liquid reagent conveying mechanism, the shell is in a cube shape, a solid kit rotating mechanism is arranged in an inner cavity of the shell, a solid kit supply mechanism is arranged at the top of the solid kit rotating mechanism, the liquid reagent conveying mechanism comprises electromagnetic valve liquid conveying mechanisms and a water pump liquid conveying mechanism, and the electromagnetic valve liquid conveying mechanisms are arranged at the four corners of the top of the shell; by adopting the technical scheme of the utility model, a user only needs to place a spoon or a test tube at the discharge port to obtain a chemical reagent which should be added in an experiment step, so that the experiment process is greatly facilitated, the contact between an experim