The drum of EyH type two-dimensional motion mixer with double arm drive can carry out two motions at the same time, one is the rotation of the drum, the other is the swing of the drum with the swing frame. When the mixed materials rotate, overturn and mix in the rotating drum, they also move to and fro with the swing of the drum. Under the joint action of these two movements, the materials can be fully mixed in a short time. The discharge of mixing cylinder is equipped with spiral blades, which makes the mixer have the characteristics of rapid mixing, large mixing volume and convenient production. EyH two-dimensional mixer is suitable for mixing all kinds of powder and granular materials. The two-dimensional mixer with double arm drive has the advantages of simple structure, low failure rate, stable operation, safe operation and no noise. After technical improvement of our company, this equipment uses double arm transmission, which is more stable than single arm transmission. Indirect transmission reduces the load of reducer and prolongs service life. The frame adopts fully enclosed structure, which is easy to clean and meets GMP standard.