Deep hole drilling and boring machine is a special equipment for processing non-cylindrical deep hole workpieces. The machine tool is fixed for the workpiece, and the tool is selected and fed. The machine tool maintains the rigidity of the original machine tool itself. The feeding system is driven by an AC servo motor, which can adapt to square or The needs of deep hole processing technology for special-shaped workpieces. The machine tool can be used for drilling, boring and rolling. The workpiece method adopts the hydraulic jacking type oiler device, and the instrument display is safe and reliable. The workpiece clamping is installed on a separate T-slot table on the bed of the machine tool.