Packaging printing roller ink scraping device

The utility model belongs to the technical field of package printing, and particularly relates to a package printing roller ink scraping device which comprises a connecting block, a fixing seat hinged to the connecting block, a containing groove formed in the fixing seat, a scraping piece arranged in the containing groove, a plurality of first springs arranged on the inner side of the containing groove, a first strip-shaped groove formed in the top face of the containing groove and a second strip-shaped groove formed in the top face of the containing groove. A switch mechanism is further arranged in the containing groove and comprises a door body, a spring groove, a second spring, a clamping block groove, a first clamping block and a second clamping block, the door body is arranged on the rear side of the containing groove, the spring groove is formed in the door body, the second spring is arranged in the spring groove and fixedly connected with the first clamping block, and the clamping block groove is forme