Casting forming production line

The invention discloses a casting molding production line which comprises a transfer device, a molding device, a pouring device and a moving device, the transfer device is used for transferring a pattern or a sand core into a sand box, the molding device comprises a sand supplementing mechanism, a sand pressing mechanism and a box overturning mechanism, the sand supplementing mechanism is used for supplementing molding sand into the sand box, and the sand pressing mechanism is used for pressing the molding sand in the sand box; the box overturning mechanism is used for overturning the sand box, the pouring device comprises a container body, a supporting track and a second sliding assembly, the container body is used for storing molten liquid, a first rotating shaft part and a second rotating shaft part are arranged on the two sides of the container body correspondingly, and the first rotating shaft part and the second rotating shaft part are coaxially arranged; the bottom of the first rotating shaft part and