The present invention relates to a machine for threshing crops and more particularly for threshing paddy crops. The machine comprises of at least one pulley (16, 19} mounted on a shaft, said pulley attached to a driving engine a threshing cylinder (18} attached to the pulley (16, 19) configured to rotate about its axis a feeding chute (30) for feeding a crop material to the threshing cylinder a blower (21) for separating grain from the crop material which leaves the threshing cylinder a concave (36) mounted adjacent to the threshing cylinder for receiving grains of the crop material and a straw outlet (37) for receiving the straw separated from the crop material. Ref: Figure 1
