The invention discloses an integral noodle processing and packaging device. The integral noodle processing and packaging device comprises an input device, a numerical control device, a servo system, a machine tool mainframe device, a water supply system and a discharging device. The machine tool mainframe comprises a dough kneading device, a pre-rolling device, composite rolls, mill rolls, noodle cutters, cutoff tools, a first conveying device, an automatic weighing device, a second conveying device, a third conveying device, an alignment device, a packaging bag supply device, a packaging bag middle sealing device and a packaging bag end sealing and shearing device. The water supply system supplies water to the dough kneading device, and the discharging devices collects products processed by the packaging bag end sealing and shearing device. The integral noodle processing and packaging device has the advantages of high machining precision, small floor space, sufficient water supply power, uniformity in discharging after dough kneading and prevention of side leakage in noodle processing.