Coating drying oven for wide wallpaper equipment

The utility model discloses a coating drying oven for wide wallpaper equipment. Two fans and two radiators are arranged on the upper portion of a drying oven inner cavity, wherein the two fans and the two radiators are respectively arranged on the two transverse sides of the drying oven respectively; air outlets of the two fans are communicated with air inlet pipes on the left side and right side respectively; an upper air blowing box and a lower air blowing box are arranged on the lower portion of the drying oven inner cavity, wherein the air inlet pipes on the left side and right side are communicated with the upper air blowing box and the lower air blowing box at the same time, and air regulation plates are arranged at air inlets of the upper air blowing box and air inlets of the lower air blowing box respectively. According to the coating drying oven for the wide wallpaper equipment, it is guaranteed that the air speed of the air outlets at all tuyeres and the temperature inside the drying oven are even, resistance and energy loss of a system are effectively reduced, and the coating drying oven completely meets the technological requirement of a drying oven that the width reaches 3500mm.