PURPOSE: A powder coating device is provided to improve the coating quality and the productivity conspicuously, and to offer new concept of powder coating device in which manual and automatic operation are possible. CONSTITUTION: A transport part(100) transport by standing the two deck plates(22) perpendicularly to face each other so open surface faces each left and right side exterior of the progress direction. A powder coating room(200) is installed on the travel route of the transport part and spreads the powder paint to the open surface of the deck plate. A drying room(300) is installed on the travel route of the transport part and dries the deck plate, in which spray of powder paint is finished in the powder coating room, by heating. A heat source supply part(400) generates the heating source and supplies the heating source to the drying room.
