Constant-speed drying equipment

The utility model relates to the technical field of printing, and discloses a constant-speed drying device which comprises two supporting frames, a flat plate is fixedly connected between the upper portions of the two supporting frames, two printing rollers are rotatably connected between the inner side walls of the rear ends of the two supporting frames, and the two printing rollers are distributed up and down. The outer walls of the two printing rollers are in clearance fit, the outer wall of the rear end of the supporting frame is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with one end of one printing roller, the other ends of the two printing rollers are fixedly connected with gears respectively, the gears are arranged outside the supporting frame, and the two gears are meshed. Telescopic cylinders are fixedly connected to the outer walls of the left and right sides of the support frame. 本实用新型涉及印刷技术领域，且公开了一种匀速烘干设备，本实用新型包括支撑架，支撑架的数量为两个，两个支撑架的上部之间固定连接平板