Flexographic printing press's horizontal chromatography mechanism

The utility model discloses a flexographic printing press's horizontal chromatography mechanism, including frame, printing plate dabber rotating device, printing plate dabber sideslip device, printing plate dabber rotating device is including rotating motor element, the bellows shaft coupling, the printing plate dabber, the printing plate dabber rotates and sets up on the frame, printing plate dabber sideslip device includes transverse moving drive device, the sideslip cover, the sideslip cover rotates and sets up at the printing plate spindle and through stop device restriction sideslip cover and the endwise slip of printing plate dabber, transverse moving drive device fixes and is connected on the frame and with the sideslip cover, in order to drive sideslip cover and printing plate dabber lateral shifting, utilized bellows shaft coupling axial deviation can have 5mm's characteristics, make the utility model discloses can satisfy the scope requirement of horizontal chromatography, defects such as the horizontal chromatography structure linear guide assembly requirements of effectual solution tradition is high, the error is big, mechanical shock is big, the noise is big to machine design is more compact, the effectual device space of having saved.