The invention provides a digital fine machining table of an airplane, belonging to the technical field of airplane fine machining. The digital fine machining table of the airplane comprises a fuselage machining station and a wing machining station which are arranged on the fine machining table and correspondingly used for machining an airplane fuselage and wings respectively; the fuselage machining station is provided with a fuselage supporting device, a fuselage posture adjusting device, a fuselage positioning device, a fuselage fine machining main engine, a fuselage fine machining special machine and a fuselage machining station main control central station; the wing machining station is internally provided with a wing supporting bracket, a wing posture adjusting device, a wing positioning device, a wing fine machining special machine and a wing machining station main control central station; the fuselage machining station main control central station and the wing machining station main control central station are arranged on the right side of the wing machining station; and a control relation between an upper computer and a lower computer is formed by the fuselage machining station main control central station and the wing machining station main control central station.