Paper pile turnover device for printed products

The utility model relates to the field of turnover devices, in particular to a paper pile turnover device for printed products, which comprises a connecting plate and clamping pieces, the connecting plate is arranged to be strip-shaped, the clamping pieces are arranged in pairs at intervals along the length direction of the connecting plate, and the clamping pieces are connected to the connecting plate in a sliding manner; an adjusting piece used for adjusting the distance between the two clamping pieces is installed on the connecting plate, an abutting mechanism used for clamping paper piles of different sizes is installed on the clamping pieces, the abutting mechanism comprises an abutting plate and an abutting rod, and the abutting rod is fixed to the clamping pieces in the length direction perpendicular to the connecting plate; the abutting plates are arranged in pairs and slidably connected to the abutting rods, and fixing pieces used for fixing the abutting plates to the abutting rods are arranged on th