Ink-jet printer capable of adapting to different heights

The utility model discloses an ink-jet printer capable of adapting to different heights, which relates to the technical field of ink-jet printers and comprises a base, an ink-jet printer is arranged above the base, a conveying pipe is arranged on one side of the ink-jet printer, an ink-jet head is arranged at one end, far away from the ink-jet printer, of the conveying pipe, and a supporting rod is arranged on the side face of the ink-jet head. An adjusting assembly is arranged on one side of the supporting rod; the adjusting assembly comprises a movable rod, a fixed rod, a first positioning rod, a second positioning rod and a limiting part, the movable rod is located on one side of the supporting rod, the fixed rod is arranged below the movable rod, and the interior of the fixed rod is hollow. According to the ink-jet printer capable of adapting to different heights, through the arrangement of the adjusting assembly, when the height of the ink-jet printing head needs to be adjusted, the first positioning rod