Feed flour mill

The invention discloses a feed flour mill. The feed flour mill comprises a shell, a smashing motor is fixedly connected to the center point of the top of the shell, a smashing rotating shaft is fixedly connected to an output shaft of the smashing motor, the bottom of the smashing rotating shaft penetrates the shell and extends into the shell, and smashing blades are fixedly connected with the surface of the smashing rotating shaft in the shell. Through the mutual cooperation of the smashing motor, the smashing rotating shaft, the smashing blades, a rotary motor, a rotary rotating shaft, a first grinding cylinder, a driving gear, a driven rotating shaft, a driven gear, a second grinding cylinder, smashing teeth, an arc sieve plate, a positive and reverse motor, a positive and reverse rotating shaft, a fixed rod, a telescopic rod, a support spring, a fixed shaft and a grinding roller, the good flour milling effect is achieved, the feed can be quickly and uniformly milled, the milled feedis in favor of performin