Rough cutter and finish cutter integrated machining mechanism and machining machine tool

The utility model relates to the technical field of machining tools, in particular to a rough cutter and finish cutter integrated machining mechanism and a machining tool. The rough cutter and finish cutter integrated machining mechanism comprises a cutter head, a rough cutter, a finish cutter and a rough cutter, wherein a containing groove penetrating in the axial direction of the cutter head is formed in the cutter head; the main shaft driving assembly is connected with the cutter head and can drive the cutter head to rotate around the axis of the cutter head; the rough cutter is arranged on the end face of one side of the cutter head and used for rough machining of a workpiece; the finishing tool can be positioned in the accommodating groove; the cutter pushing assembly is connected with the finishing cutter and can drive the finishing cutter to stretch out and draw back so as to be contained in the containing groove or stretch out of the containing groove. According to the rough cutter and fine cutter int