Traction arm capable of rapidly adjusting paving thickness for paver

The utility model discloses a traction arm for quickly adjusting the paving thickness of a paver, which comprises traction arms and a connecting component and is used for being connected with an ironing plate, the traction arms are connected with the ironing plate through the connecting component, and the two ends of the ironing plate are respectively connected with one traction arm; the connecting assembly comprises an eccentric shaft, an eccentric shaft fixing bolt and an ironing plate fixing bolt, at least one eccentric pin shaft is arranged at one end, close to the ironing plate, of the traction arm, and the eccentric pin shaft is fixed on the traction arm through the eccentric shaft fixing bolt; and the screed plate is connected with the traction arm through a screed plate fixing bolt. According to the utility model, the connection between the traction arm and the ironing plate is prevented from being disconnected, the paving thickness is quickly adjusted, the use of auxiliary machinery is reduced, the a