To provide a cutting-beveling device allowing a plurality of cutting tool holders to be operated always synchronously and also fed and returned at high speed.

This cutting-beveling device 10 for a pipe or the like comprises a housing 20, a gear box 30, a face plate 40, cutting tool holders 50 and a motor M. A speed change ring gear 60 with two gears 62, 64 with different diameters formed on the outer peripheral side and with a gear 66 formed on the inner peripheral side is disposed in the housing 20, and a face plate gear 42 is provided at the back face of the face plate 40. The gear box 30 has gears 32, 34 for rotating the face plate 40, and a feed-only gear group 310a and a high-speed feed-return gear group 310b. The face plate 40 is constantly rotated, but a change in the combination of the gears for rotating a power transmission shaft 70 for advancing/retreating the cutting tool holders 50 changes the difference of the number of teeth from the gears for rotating the face plate 40, thus carrying out high speed feed, low speed feed and high speed return of the cutting tool holders.