FPDW series play bran machine in the milling process and for road before the bran, treatment skin grinding coarse bran, reduce the load on the posterior, is conducive to the grinding and sifting. At the same time, the power consumption is reduced. This machine can also be used for processing tail bran Road, to further reduce the amount of powder containing bran. The machine has the characteristics of simple structure, light weight, convenient operation and maintenance, stable work, good process effect, etc..