Conveying device of digital multi-connected printing machine

The utility model relates to a material conveying device of a digital multi-connected printing machine. Application in the field of paper printing, the device comprises a workbench, mounting verticalplates are fixedly connected to the two sides of the workbench correspondingly. Two feeding mechanisms are arranged on each of the two mounting vertical plates; the two feeding mechanisms on the samemounting vertical plate are symmetrically arranged relative to the surface of the worktable; the feeding mechanism comprises a driving belt wheel, a driven belt wheel and a belt; the mounting verticalplate is fixedly connected with two pressing plates, the two pressing plates are parallel to the surface of the workbench, belts of the feeding mechanism located above and below the upper surface ofthe workbench abut against each other, the abutting parts of the two belts are flush with the upper surface of the workbench, and power is provided for all the driving belt wheels through a driving device. The feeding mechanisms