Provided is a threshing apparatus that allows a plurality of mesh elements constituting a concave mesh to be easily fixed to a threshing chamber frame. The threshing apparatus includes a threshing chamber in which a threshing cylinder is provided a threshing chamber frame (21) that forms the threshing chamber a concave mesh (3) that is provided below the threshing cylinder, wherein the concave mesh (3) is divided along a circumferential direction of the threshing cylinder, and includes a plurality of mesh elements (31) that are successively inserted from one side portion of the threshing chamber, and each of the plurality of mesh elements (31) is separately fixed to the threshing chamber frame (21).
