PROBLEM TO BE SOLVED: To provide an agricultural machine in which it is hard to cause misconception of right and left relationship between a remote controller and a puddling working machine when a worker getting on a traveling machine body and facing backward operates a remote control.SOLUTION: A puddling working machine 1 includes: a working machine body 2 an extension working part Left 20L and an extension working part right 20R pivoted and connected to both right and left sides thereof and a remote controller 60 for remotely controlling the turning of these working parts. The remote controller 60 has a right and left selector switch for selecting between the extension working part left 20L and the extension working part right 20R. There are provided a light emitter left 51L and a light emitter right 51R at both right and left sides of the working machine body 2, and these light emitters are controlled by control means 75 provided in the working machine body 2. The control means 75 makes the light emitter left 51L emit light in the selection of the extension working part left 20L by the right and left selector switch, and makes the light emitter right 51R emit light in the selection of the extension working part right 20R.
