Folding barbecue oven

The utility model discloses a folding barbecue oven which comprises a barbecue oven body and a foot stool rotationally connected to the bottom of the barbecue oven body, and the foot stool comprises a first supporting assembly and a second supporting assembly which are oppositely and movably connected to the bottom of the barbecue oven body. The first supporting assembly and the second supporting assembly comprise supporting pieces with one ends connected to the bottom of the barbecue oven body and folding pieces movably connected to the other ends of the supporting pieces, and the folding pieces can be folded on the inner sides and/or the outer sides of the supporting pieces. The folded first supporting assembly and the folded second supporting assembly can be stored at the bottom of the barbecue oven body in a stacked mode. The height of the barbecue oven foot stand is adjusted through the oppositely-arranged supporting pieces connected to the bottom of the barbecue oven and the folding pieces rotationally