The utility model discloses a tedding machines, including the dead lever, a plurality of recess has been seted up to the lower surface of dead lever, and has all cup jointed the connecting rod in every recess, top the one or three hornblock of fixedly connected with of connecting rod, the top fixed connection of a resilient means and the two or three hornblock is passed through at recessed wall's top, the inclined plane of the two or three hornblock and the inclined plane overlap joint of the one or three hornblock, the bottom fixedly connected with plectrum of connecting rod. This tedding machines through setting up dead lever, connecting rod, a resilient means, the 2nd resilient means, connecting device, slide bar, the one or three hornblock, the two or three hornblock, the three or three hornblock and connecting plate, makes and realizes the joint between plectrum and the dead lever to make and to realize to dismantle between plectrum and the dead lever, thereby be convenient for the carrying and depositing of tedding machines, and make the dismantlement between plectrum and the dead lever more convenient, thereby brought very big convenience for tedding workman's work.