When the machine is working, the mixer moves in three dimensional space and rotates on its own axis. On one hand, the mixer has strong turbulence effect, which accelerates the flow and diffusion of materials. On the other hand, it does overturning and translational movement, which overcomes the influence of centrifugal force, so that the materials will not produce segregation and agglomeration. There is no dead angle in the mixing process, and the mixing is uniform.