Display device used on combine harvester

The utility model provides a display device used on a combine harvester, which not only can display the rotational speed of an engine, but also can warn of the driving motions of the engine and the actions of operation parts; and warning lights are distinguished easily even if a combination design is adopted. The display device comprises a warning part (60) for the engine and a warning part (70) for the operation parts, wherein the warning part (60) for the engine adopts a plurality of warning lights (61, 62 and 63) to display warnings of the driving motions of the engine; the warning lights (61, 62 and 63) are arranged on a display panel (42) in positions on the lower side of an engine revolution meter (50) in the cross direction of a display part; the warning part (70) for the operation parts adopts a plurality of warning lights (71 to 75) to display warnings of the actions of the operation parts; and the warning lights (71 to 75) are arranged on the display panel (42) in positions on one transverse side of