Sawing and drilling combined production line

The invention provides a sawing and drilling combined production line. The production line comprises a transverse feeding frame and a longitudinal feeding roller way; a sawing unit is arranged at the tail end of the longitudinal feeding roller way; a longitudinal middle power roller way and a transverse excess material discharging device are arranged at the discharging end of the saw cutting unit; a longitudinal workbench I and a longitudinal workbench II are arranged at the feeding tail end of the longitudinal middle power roller way; one side of the longitudinal workbench I is connected with a transverse discharging frame, and the other side is provided with a drilling unit; the drilling unit comprises a drilling unit lathe bed, a drilling unit stand column, a drilling unit power head and a code spraying system; the longitudinal moving stroke of the drilling unit power head along the drilling unit lathe bed is larger than the longitudinal total length of the longitudinal workbench I and the longitudinal wor