Adjustable steam-curing shed

The utility model relates to an adjustable steam-curing shed which comprises side wall stand columns forming the two sides of the shed, a plurality of sets of side wall stand columns are arranged at intervals in the length direction of the shed, the distance between the side wall stand columns on the same side is adjustable, and shed top arc rods are arranged at the upper ends of the side wall stand columns. When the steam-curing shed is actually used, after the side wall stand columns are placed on the two sides of the prefabricated beams, the shed roof arc rods are installed at the upper ends of the side wall stand columns, the overhanging ends of the shed roof arc rods are matched in an inserted connection mode, and by adjusting the inserted connection positions between the shed roof arc rods, the shed roof arc rods can be installed at the upper ends of the side wall stand columns. The width direction of the greenhouse is adjusted by adjusting the distance between the adjacent side wall stand columns, and