Energy-saving digital printing drying device

The utility model discloses an energy-saving digital printing drying device, which belongs to the technical field of digital printing and comprises a bottom plate, a heat insulation box is mounted above the bottom plate, a plurality of roller components are mounted at the top of the inner side of the heat insulation box, and a drying conveying component is mounted on the heat insulation box and positioned below the roller components. A feeding plate is arranged on one side of the heat preservation box, a feeding port is formed in the heat preservation box and located on the side, close to the heat preservation box, of the feeding plate, a discharging plate is arranged on the side, away from the feeding plate, of the heat preservation box, and a discharging port is formed in the heat preservation box and located on the side, close to the heat preservation box, of the discharging plate. The feeding plate and the discharging plate are connected with the bottom plate through sealing devices. By arranging the seal