Non-stop winding device for flexographic printing machine

The utility model discloses a non-stop winding device for a flexographic printing machine, and particularly relates to the technical field of flexographic printing, the non-stop winding device for the flexographic printing machine comprises a receiving wallboard, a sliding rail assembly is arranged at the bottom end of the receiving wallboard, an oscillation winding unit is arranged at one end of the sliding rail assembly, a passing roller set is arranged at one end of the inner side of the receiving wallboard, and an oscillation winding unit is arranged at the other end of the inner side of the receiving wallboard. A winding pressing roller set is arranged at the upper end of the passing roller set, a cutter assembly is arranged on one side of the winding pressing roller set, a floating roller unit is arranged at one end of the winding pressing roller set, a large roller roll changing unit is arranged on one side of the cutter assembly, and an air swelling shaft switching unit is arranged on one side of the