Liquid coating production line

The invention discloses a liquid coating production line, and relates to the technical field of workpiece machining. The liquid coating production line comprises a production box and a cylinder spraying box which are connected, the interior of the cylinder spraying box is fixedly connected with a coating box, the interior of the production box and the interior of the cylinder spraying box are provided with a conveying structure, and the interior of the cylinder spraying box is fixedly connected with a rotating track; and a plurality of self-rotating hanging pieces are hung on the lower side of the conveying structure, a storage box and a storage component are installed on the upper side and the lower side of the cylinder spraying box correspondingly, and a plurality of rows of limiting frames and shielding components penetrating through the limiting frames are installed in the cylinder spraying box and located between the storage box and the storage component. According to the liquid coating production line,