Mixing equipment realizing efficient stirring based on coaxial differential velocity

The invention discloses mixing equipment realizing efficient stirring based on coaxial differential velocity, and belongs to the field of mixing and stirring equipment. The mixing equipment includes stirring modules, a driving module and an external shell module. The external shell module includes a stirring main body shell and a driving main body shell. Each stirring module includes a conveying blade, a stirring blade, a sleeve mandrel, a No.1 bearing, a No.2 bearing, a No.3 bearing sealing assembly and a No.4 bearing sealing assembly. Each sleeve mandrel includes an inner mandrel and an outer mandrel. Each inner mandrel is a hollow shaft and includes an ingredient inlet, an ingredient channel and an ingredient nozzle. The driving module includes a large chain, a small chain, a large sprocket wheel, a small sprocket wheel, a large chain pinch roller, a small chain pinch roller, and two coaxial motors. The mixing equipment realizing the efficient stirring based on the coaxial differential velocity greatly imp