The invention discloses an intelligent spraying and drying production line. The intelligent spraying and drying production line comprises a rack, a transmission mechanism, a spraying mechanism, a drying mechanism, a circulating ventilation mechanism, a feeding and discharging mechanism, a positioning device, a detection device and a control mechanism, wherein the transmission mechanism is composedof a servo motor, a first bearing pack, a driving rotating shaft, a driving gear, a second bearing pack, a driven rotating shaft, a driven gear, a drag chain, a tensioner and a panel type chain plate, the spraying mechanism is composed of a first spraying housing, a first spraying robot, a first exhaust pipe, a first air ejecting fan, a second spraying housing, a second spraying robot, a second exhaust pipe and a second air ejecting fan, and the drying mechanism is composed of a first drying housing, a first infrared heating pipe, a first temperature sensor, a second drying housing, a secondinfrared heating pipe and a second temperature sensor. The intelligent spraying and drying production line has the beneficial effects of simple structure and high practicability.