Bag ink jet printing device

The invention discloses a bag ink-jet printing device, and relates to the technical field of ink-jet printing, the bag ink-jet printing device comprises a feeding mechanism, a conveying mechanism and a printing mechanism, the feeding mechanism is used for providing a bag to be printed; the conveying mechanism is arranged on the side of the feeding mechanism, the head end of the conveying mechanism is used for receiving the bags from the feeding mechanism, the conveying mechanism comprises a rack, the interior of the rack is divided into a conveying area and a clearance area, a conveying belt structure is arranged on the conveying area, and the clearance area is arranged on the conveying belt structure. The conveyor belt structure is used for transporting a main body part of the bag, the clearance area is used for placing a rope part of the bag, a first pressing strip is arranged on the clearance area, and the first pressing strip is used for pressing and limiting the rope part of the bag; the printing mechani