The invention relates to a thresher, in particular to a corn thresher. According to the technical scheme, the corn thresher is provided, capable of
threshing a lot of corn at the same time and high inefficiency, does not require people to thresh the corn, and avoids the waste caused by
bursting of corn grains. The corn thresher include a box body, support legs, a
discharge hopper, a feeding hopper, a first bearing base, a first rotation shaft, a small belt
pulley, a large belt
pulley, a crushing wheel, a first flat belt and the like. The left and right sides of the bottom outside of the box body are symmetrically and fixedly connected with the support legs, the upper portion of the left side of the box body is provided with the
discharge hopper which can make corn cobs fall off, and the
discharge hopper is communicated with the inside of the box body. An appropriate amount of corn is poured into the feeding hopper, the corn makes contact with the crushing wheel, iron teeth make contact with the corn, a driving motor is started, the crushing wheel rotates reversely to cooperate with the iron teeth for
threshing, people do not need to thresh the corn by make corn rubbed, time and labor are saved, the work efficiency is high, and the waste caused by
bursting of corn grains is avoided.