Wet concrete dosing system, is suitable for different silicone molds, rubber molds and plastic molds, size range from 200*200mm to 1500*1500mm, available for producing the artificial stone both for wall and floor paving, 3D Wall panel, terrazzo floor tile, etc .The mold is turned over from one conveying platform to another conveying platform through the turning frame, so as to realize the turning of the mold and prepare for the subsequent demoulding. According to the requirements of the customer's site, the length of precast concrete production lines can be customized, and the output can be controlled. At least 800 square meters can be produced per day, saving labor. The complete production line only needs 5-6 workers, and only needs to be responsible for controlling the cabinet of the machine, simple and easy.