Sawdust mill and apparatus for manufacturing sawdust

PURPOSE: A mill of sawdust using waste wood and an apparatus for manufacturing the sawdust and wood flour using the same are provided to increase productivity of the sawdust per a unit hour by sorting the sawdust through a screen and to reduce prices of supplying the sawdust. CONSTITUTION: A mill(100) of sawdust using waste wood comprises a mill frame(110) and a plurality of mill rollers(120). The mill frame comprises: a mill frame main body including a milling space; a screen of a plate shape having a plurality of roller settling part(112b); and a transfer chute inducing a crushed material to the bottom of the screen. The mill roller includes a plurality of milling tips and is rotatably mounted on the roller settling part of the mill frame.