Abstract: A drafting mechanism for spinning machines for drafting a staple fiber web, a staple fiber sliver or a staple fiber slubbing has at least an input roller pair, two intermediate roller pairs, and an output roller pair each having a lower roller and a pressure roller, a first group of support elements arranged to receive the lower rollers at their both ends and a second group of support elements arranged to receive the pressure rollers at their both ends, and the support elements receiving the lower rollers and/or the support elements receiving the pressure rollers are connectable to each other on both sides of the rollers by respective connecting elements.