bellowsman
/ˈbeləʊsmæn/Definitions
1. noun
A man who makes bellows, especially one who makes them by hand.
“The village was home to a bellowsman who made beautiful, intricately designed bellows.”
2. noun
A man who blows bellows, especially in connection with a forge.
“The blacksmith relied on the bellowsman to keep the fire burning throughout the day.”