Mounting mechanism for printing ink scraper of printing machine

The utility model discloses a mounting mechanism of a printing machine ink scraper, which comprises a guide frame, a straight plate, a support component and a pushing component, a partition plate is fixedly connected to the top of the guide frame, the partition plate is provided with a guide groove, the straight plate is movably connected with the guide frame through a driving component and can vertically move to a position above the partition plate along the guide groove, and the support component comprises a transverse plate arranged on the back of the straight plate. A plurality of hanging rods are movably arranged on the transverse plate in a penetrating mode, the hanging rods can transversely penetrate through the straight plate to extend to the front portion, each hanging rod is provided with a threaded section used for being in threaded connection with the corresponding fixing sleeve and a disc body used for limiting, the material pushing assembly comprises a telescopic source installed on the partitio