Ram-type universal milling machine with digital display is a newly developed product based on traditional knee-type milling machine and has more advanced features than he general one. This machine can mill any angle surface through front half-sphere by swiveling milling head. It features enlarged machining capacity, widened spindle speed range. Feed of three directions adopt three separate infinitely speed changing system, two sets operating handles for easy operation, interlock between locking and power/manual feed system, automatic lubrication system, sufficient rigidity and so on. This machine can mill plane, groove, slant groove, even can mill plane and groove in cavity of some workpieces. It is suitable for metalworking operation of all kinds of factories, especially for dies and moulds.