Counter once automatic molding production line

The utility model discloses a counter once automatic molding production line. The production line comprises an extruder, a molding calender and a splitting machine, wherein the extruder is used for smelting counter raw materials and casting a to-be-pressed film continuous material strap, the molding calender comprises an unreeling device, molding calender rollers, cooling rollers, a trimming device and a traction device, two molding calender rollers are arranged at a material strap outlet of the extruder, the unreeling device is used for attaching screen cloth on two side surfaces of the material strap just extruded from the outlet, and the screen cloth and the material strap are sent between the two molding calender rollers to mold together; after the molding is finished, the material strap is fed into the trimming device to cut unnecessary boundary material through the cooling conveying of a plurality of cooling rollers, the whole conveying of the material strap is driven through the traction of the traction device, and then the material strap is fed into the splitting machine to split into the finished products. Through the adoption of the production line disclosed by the utility model, all operations are reasonably integrated as a coherent production line, the production line is a whole set of practical production line, the manpower is saved, the production flow is reduced, and the production time is shortened.