Digital printing equipment for waste heat circulation

The utility model discloses digital printing equipment for waste heat circulation, and relates to the technical field of printing equipment. According to the technical scheme, the textile printing machine is characterized by comprising a printing machine body and a supporting frame fixedly connected with the printing machine body, a plurality of symmetrically-arranged heating boxes are slidably connected to the supporting frame in the height direction, the heating boxes communicate with the printing machine body through heat conduction pipes, and heating spaces allowing cloth to penetrate through exist between the heating boxes; the heating box is arranged on the supporting frame, a plurality of shaking pieces in contact with the cloth are rotationally connected to the supporting frame, the shaking pieces rotate along with sliding of the heating box in the height direction of the supporting frame, and a driving part for driving the shaking pieces to rotate is arranged on the heating box. Therefore, the drying