Automatic glass bottle printing device

The utility model relates to the technical field of glass bottle production, in particular to an automatic glass bottle printing device which comprises a rack, a clamping assembly connected to the rack, a printing assembly connected with the rack and a scraper assembly installed on the rack, the printing assembly is installed above the clamping assembly, and the scraper assembly is installed above the printing assembly. The clamping assembly is connected with a clamping piece, the clamping piece is used for clamping a glass bottle, the clamping piece is connected with a rotating piece, the rotating piece is used for driving the glass bottle to rotate, the rotating piece is connected with a sliding piece, the rotating piece is installed on the sliding piece, the sliding piece is connected with the rack, and the sliding piece slides in the length direction of the rack. The silk-screen printing device has the effect that the applicability of the silk-screen printing device is improved by rotating and sliding the