Bow-type longitudinal stranding machine with reverse twist, suitable for high-speed stranding of 4-5-core control cables and round power cables, especially showing the highest production efficiency in mass production. Medium-sized cables can be optionally equipped with double-wheel take-up for high-speed production; large cables use crawler take-up. The rotating body and take-up are driven by independent motors. Controlled by MMI+PLC computer, preset rotating speed and stranding pitch.