The utility model discloses a full-automatic bread
production line which comprises an empty tray placing
machine, an empty tray output line, a tray arranging conveyor, a first tray storing conveying line, a first tray returning conveying line, a tray storing and placing
machine, a second tray storing conveying line, a tunnel furnace, a demolding
machine and a second tray returning conveying line. Empty trays are placed in the empty tray placing machine, the empty trays are conveyed into the tray arranging conveyor through the empty tray output line for dough tray loading, and after dough tray loading is completed, the dough is output through the first tray storage conveying line and the first tray returning conveying line to enter a
fermentation room. The fermented dough is placed in the tray storing and placing machine, enters the tunnel furnace through the second tray storing conveying line to be baked and then enters the demolding machine after baking is completed, bread is taken out of the stored trays, and empty trays obtained after demolding enter the first tray returning conveying line through the second tray returning conveying line to be recycled. According to the full-automatic dough baking machine, dough tray loading, baking, demolding, tray returning, cooling and packaging are completed in a full-automatic mode, the intelligent degree is high, the production efficiency is high, and the labor cost is low.