The utility model relates to the technical field of broad bean airing racks, in particular to a multi-level ventilation tedding rack of a broad bean airing field, which comprises a plurality of groups of vertical rods on the left and right, guide rails are fixedly arranged between two groups of vertical rods which are adjacent up and down, and side chutes are arranged on the side surfaces of the left and right guide rails which are close to each other. A built-in storage cavity is formed in each guide rail, a first mesh tedding plate is fixedly installed among the four vertical rods located at the top, a second mesh tedding plate is arranged between the left guide rail and the right guide rail, sliding blocks are fixedly installed on the left side face and the right side face of a plate body at the rear end of the second mesh tedding plate, and the sliding blocks are in sliding connection with side sliding grooves. End rods are fixedly installed on the left side face and the right side face of a plate body at the front end of the second mesh tedding plate, side sliding rods are fixedly installed at the ends of the end rods, and the side sliding rods are in sliding connection with the built-in storage cavity. According to the utility model, the position of the mesh tedding plate at the lower part can be adjusted, so that the purpose of fully tedding
broad beans at each layer is achieved.