To provide a full-automatic and space saving low cost manufacturing line system of a ceramic molded article capable of corresponding to the short delivery date due to the multikind mixing production of the ceramic molded article.

The manufacturing line system of the ceramic molded article is equipped with a circulating route for circulating a drying truck, on which drying pallets having the ceramic molded articles placed thereon are stacked in a multistage fashion, through a drying oven in a state freely traveling in one direction, a drying line for passing the bodies of the ceramic molded articles placed on the drying pallets through the drying oven to convert them to the white bodies of the ceramic molded articles, a molding line for forming the bodies of the ceramic molded articles, a white body feed line for feeding the white bodies after drying to a next process, a body transfer machine for transferring the bodies to the drying pallets from the molding line and a white body transfer machine for transferring the white bodies placed on the drying pallets after issued from the drying oven to a white body feed conveyor. In this case, a plurality of the molding lines and a plurality of the white body feed lines are provided, and each of the body transfer machine and the white body transfer machine is constituted of an arm type articulated robot.