Sawing and milling machine tool

The utility model discloses a sawing and milling machine tool, which comprises a column (1), a large lead screw (2), a milling system and a sawing system, wherein a guide rail A (3) and a guide rail B (4) are respectively arranged at the two sides of the column, and a front crossbeam (5) is sleeved at the upper end part of a lead screw A (6) and is matched with the guide rail A (3); a back crossbeam (7) is sleeved at the upper end part of a lead screw B (8) and is matched with the guide rail B (4), and the column (1), a base of the lead screw A (6) and a base of the lead screw B (8) are fixed on a chassis (9); the milling system is arranged on the front crossbeam (5) and comprises a motor A (10) and a milling cutter (11), and the sawing system is arranged on the back crossbeam (7) and comprises a motor B (12), a sawing cutter (13) and a sawing cutter cover (14); and the chassis (9) is sleeved on the large lead screw (2). The sawing and milling machine tool has high processing speed, high processing precision