To provide a cooling apparatus for a filling and packaging line for a paper-made vessel capable of corresponding even to a high-ability type filling and packaging line for the paper-made vessel only by one cooling apparatus, in the cooling apparatus for the filling and packaging line for the paper-made vessel for cooling after a content such as a japanese "sake" and a juice is hot-filled into the paper-made vessel by a filling and packaging machine mainly in a food field.

In the cooling apparatus for the filling and packaging line for the paper-made vessel for cooling a product A hot-filled into the paper-made vessel, the cooling apparatus 1 is the cooling apparatus for the filling and packaging line for the paper-made vessel is equipped with a feeding conveyor B1 for feeding the product A on an inlet side i, and a discharging conveyor B3 for discharging the product A on an outlet side e.