baler
noun
Definitions
A machine for creating bales, e.g., of hay or cotton.
Example: Farmer Jones is in straits because his baler is broken down and he's got three fields of hay ready to bale.
A person who creates bales, either by operating or feeding such a machine, or by creating the bales by hand.
Example: Hank worked as a baler for Farmer Jones part time, to make ends meet.