Longitudinal-transverse alignment apparatus for central cylinder type flexible edition press

The utility model discloses a longitudinal and traverse register set of satellite-type flexible printing press, which includes a frame and screw mandrel mounted at the frame. The screw mandrel is provided with a screw nut; a fork connected with the screw nut, a slide sleeve supported by the fork; a locating shaft bearing is arranged at the end not connected with a motor; a sliding block of the screw nut is swallow tail groove. The device is rotated by the screw mandrel to drive the screw nut to move along and drive a sliding sleeve to move, which is clamped by a clamping bearing on the fork. A set of register set of the utility model is connected with a printing press printing drum shaft and a bevel gear of the printing press printing plate and locates according to a positioning bearing axle, and adjusts clearance according to an adjusting nut and an adjusting plate; the sliding sleeve is clamped by a clamping bearing mode etc. so as to eliminate clearance appeared in the printing plate in order to improve the accuracy, stability and operational flexibility of the longitudinal printing plate mechanism and ensure the printing quality of the product.