Ink scraping and cleaning device for ink gun of high-temperature glass digital ink-jet printer

The utility model provides an ink scraping and cleaning device for an ink gun of a high-temperature glass digital ink-jet printer. The mounting structure comprises a mounting bracket connected with the cross beam, wherein the jacking air cylinder is installed on the installation support, the platform supporting frame is connected with the jacking air cylinder, and the waste liquid tank is arrangedbetween the scraper blade assembly and the platform installation frame. A blow-down valve is also arranged at the bottom of the waste liquid tank; the scraper assembly comprises an ink scraping air cylinder installed on the platform supporting frame. The ink scraping air cylinder drives a scraper frame to slide on the waste liquid tank, an ink scraping knife is correspondingly arranged on the scraper frame, the jacking air cylinder drives the platform supporting frame to ascend, the ink scraping air cylinder stretches out and draws back to drive the scraper frame to slide on the waste liquidtank, and ink scraping cle