▎ 摘　　要

NOVELTY - The utility model belongs to a mixing device for producing graphene, comprising a bottom plate and a vertical rod, the vertical rod is set on the side surface of the bottom plate; the vertical rod and the bottom plate is provided with a mixing structure; the mixing structure mainly comprises: a top cover, a lifting part, a driving part, a bottom groove and a heating part, the top cover is set on the vertical rod through the lifting part; the driving part is set on the top cover; the bottom groove is opened on the upper surface of the bottom plate; the heating part is set in the bottom groove; the utility model is convenient to use; it can be telescopic according to the container with different heights, The utility model has good sealing effect and can avoid overflowing during stirring and can be heated.