The rod-to-rod stretching machine is a high-efficiency, high-precision professional processing equipment for metal rods and tubes. The rod-to-rod stretching machine includes an automatic feeding rack, extruder, stretching machine, transition mechanism, vertical two-roller, and receiving rack. Multiple processes are integrated, and a variety of special-shaped materials can be processed. The length of the finished product can be selected within the range of 5-15 meters according to customer requirements.