LEVELING WORK MACHINE

PROBLEM TO BE SOLVED: To achieve a leveling work machine including a folding mechanism of a simple constitution, capable of stably folding a leveling work tool, a tine work tool and a press wheel in a compact manner.SOLUTION: A leveling work machine 1 includes: a traction rod 2 connected to a tractor; a main frame 3 connected to the traction rod 2; a rear frame 4 having a wheel 11 at the rear end; and right and left side frames 5, 6. The main frame 3 and the right and left side frames 5, 6 respectively include a leveling work tool, and in leveling work in a field, the main frame 3, the rear frame 4 and the right and left side frames 5, 6 are held in a substantially parallel attitude to the surface of the field, and when the machine is moved on a road or the like and carried, the rear frame 4, the right and left side frames 5, 6 are held in a substantially vertical erect attitude to the main frame 3, and also the right and left side frames 5, 6 are held in an attitude orthogonal to the rear frame 4 and pointing in the longitudinal direction.