PROBLEM TO BE SOLVED: To provide a farming machine that realizes appropriate farm work.SOLUTION: A farming machine 1 comprises a central working portion 2 to be connected to a tractor. Both right and left sides of the working portion 2 are provided with extension working portions 3 going into a working state and a non-working state. The working portion 2 includes a tilling body 7 that executes tilling work while rotating at a first rotational velocity V1. Each of the extension working portions 3 comprises an extension tilling body 42 that executes the tilling work while rotating at a second rotational velocity V2 different from the first rotational velocity V1.
