To provide a rotary wire dividing plate without the need of preparing any twist back device separately.

This rotary wire dividing plate comprises a circular ring-shaped wire dividing plate body 5 supported rotatably on a platform 1 and equipped with a gear on the outer periphery and a central core guide cylinder 7 and twist back cylinders 8A, 8B,...8E at regular intervals along the periphery of the core guide cylinder 7 sandwiched rotatably by a pair of side plates 6A, 6B on the body 5 and also equipped with gears 72, 82 on the outer peripheries, respectively; wherein the gear 72 for the core guide cylinder 7 and the respective gears 82 for the twist back cylinders 8A, 8B,...8E are engaged mutually.