The invention discloses a setting machine applied to tie production and processing. The setting machine comprises a conveying table, a setting box, a spraying box and a drying box; a pressing device is arranged above the conveying table and comprises a horizontal guide rail, a telescopic rod and a jet disc; the setting box comprises a flattening chamber and a steam chamber, and hot-pressing rollers and a sweeping device are arranged in the flattening chamber; a water tank, a spraying pipe and a water collecting tank are arranged inside the spraying box; air blowers, a wind shield and a heating frame are arranged in the drying box. The setting machine is simple in structure and high in practicability, as an original pressing device is improved, the design of the jet disc is adopted, while being fixed, cloth will not be abraded, which is beneficial for processing the cloth in the next working procedure, and the working efficiency of the setting machine is improved; by means of internal design of the setting box, the spraying box and the drying box, the set cloth is higher in quality, the setting effect of the setting machine is improved, cost and resource waste are reduced, and the comprehensive use efficiency is improved.