Braid flattening device

The utility model discloses a braid flattening device, which relates to braid production equipment and comprises a support frame and a conveyor belt mounted above the support frame. A shell is installed on the supporting frame, the conveying belt penetrates through the shell, and an atomization cavity, a hot pressing cavity, a cold pressing cavity and a cooling cavity are formed in the shell; an atomization nozzle communicated with an external water source is installed in the atomization cavity, a hot rolling flattening assembly is installed in the hot pressing cavity, a cold rolling flattening assembly is installed in the cold pressing cavity, and a cold air access connector communicated with an external air cooler is installed in the cooling cavity. According to the utility model, convex or concave positions on the braid can be extruded to be flat, so that the flatness of the braid is improved; and the extruded and flattened braid recovers to the room temperature, and the situation that the braid is overhea