High-precision digital board guide belt direct printing machine

The utility model relates to a high-precision digital board guide belt direct printing machine, and belongs to the technical field of printing machines. The high-precision digital board guide belt direct printing machine comprises a printing guide belt and a plurality of mutually parallel high-precision digital template gauge-rollers on the same plane A, the included angle B between a printing support surface of the printing guide belt and a horizontal plane can be adjusted from 0 degree to 90 degrees, the plane A is parallel to the printing support surface and is positioned below the printing support surface when the included angle B is smaller than 90 degrees, a size vat is mounted under each high-precision digital template gauge-roller in a matched manner, each high-precision digital template gauge-roller is matched with a scraper, and the high-precision digital template gauge-roller, the size vat and the scraper in each group can move between an original position and a printing position and can be positioned under driving of a driving mechanism. The high-precision digital board guide belt direct printing machine is low in take, low in printing defective rate and high in coloring rate.