Harvester

The utility model relates to a harvester. The harvester is provided with a harvesting part for harvesting crops in a farmland; and a driving unit (7) located behind the harvesting unit, the driving unit (7) having: a driving seat (12); the control tower (13) is positioned in front of the driving seat (12); and a handrail (15) extending in the left-right direction above the steering tower (13), theharvester having a height adjustment mechanism (30) for adjusting the height position of the handrail (15). 本实用新型涉及一种收割机。该收割机具有：收割部，收割农田的作物；以及驾驶部(7)，位于收割部的后方，驾驶部(7)具有：驾驶座椅(12)；操纵塔(13)，位于驾驶座椅(12)的前方；以及扶手(15)，在操纵塔(13)的上方向左右方向延伸，所述收割机具有用于调节扶手(15)的高度位置的高度调节机构(30)。