Side cutting machining equipment, excess material cutting machine and cutting machine

The utility model relates to the technical field of machining, and discloses side cutting machining equipment, an excess material cutting machine and a cutting machine, and the side cutting machining equipment comprises an upper cover plate, a lower cover plate, a left cutting plate and a right cutting plate, the base is arranged opposite to the base, is connected with the base and is used for containing a positioning seat; the workpiece containing structure is detachably connected to the side cutting tool set and used for containing a workpiece to be machined; the positioning seat is used for containing and fixing the workpiece containing structure; the side cutting tool group further comprises a first side cutting tool group and a second side cutting tool group; the first side cutting tool set moves in the first axial direction. The second side cutting tool set moves in the second axial direction. The first axial direction is perpendicular to the second axial direction. And a workpiece can be precisely cut