PROBLEM TO BE SOLVED: To provide a combine enabling installation with the upper face height of a threshing part 9 matched with the upper face height of an engine 7, achieving a compact constitution of the whole machine body, as well as improving ill-drained paddy field performance or dustproof performance.SOLUTION: The combine comprises: a reaping part 3 including a reaping blade 15 a threshing part 9 including a threshing cylinder 21 and a travel machine body 1 including a travel part 2 and an engine 7. The combine supplies grain culm from the reaping part 3 to the threshing part 9 and has a structure constituting the travel machine body 1 in a vertical multistage structure with a lower machine body frame 1a and an upper machine body frame 1b. Right/left travel parts 2 are arranged on the lower face side of the lower machine body frame 1a, the engine 7 is mounted on the upper face of the upper machine body frame 1b, the front edge side of the lower machine body frame 1a is extended in a front part with respect to the front edge side of the upper machine body frame 1b, and the threshing part 9 is placed on the front edge side upper face of the lower machine body frame 1a.SELECTED DRAWING: Figure 4
