Reagent bin with independent shaking-up function

The utility model relates to a reagent bin with an independent shaking function. The reagent bin comprises an outer rotating module, an inner rotating module and a reagent bin shell, the outer rotation module comprises a main shaft, a reagent disc, a reagent box and an outer rotation driving assembly; a magnetic bead bottle is arranged in the kit and can rotate in the kit; the outer rotation driving assembly is used for driving the spindle to rotate; the inner rotating module comprises a shaking-up main shaft, a shaking-up gear and a shaking-up driving assembly, the center of the main shaft is hollow, the shaking-up main shaft penetrates through the center of the main shaft, the shaking-up gear is fixed at one end of the shaking-up main shaft, and the shaking-up driving assembly is used for driving the shaking-up main shaft to rotate; stirring gear assemblies corresponding to the magnetic bead bottles are distributed on the reagent disc along the circumference, one ends of the stirring gear assemblies are con