This type of flour roller mill machine's features: 1, rollers mills are manufactured precisely,and controlled by manual or pneumatic mode.It can make better grinding effect compared with other ordinary flour mills. 2, the flour mill is with advanced technical process and flexible adjustment.It can produce grade flour and special flour,etc. 3, material quantity is automatically controlled through electric self-control system. 4, grinding system can be moved as a whole to change rollers fast. 5, reduction mill is cleaned with scraper, endurable and good cleaning effect. 6, roller clearance wind-sucking system is unique and can solve the dust out problem.