The invention discloses a pot noodle placing and encasing device and belongs to the technical field of industrial robot application. The device comprises a pot noodle placing line, a selective compliance assembly robot arm (SCARA) transfer robot and a pot noodle encasing line. The pot noodle placing line comprises a first transmission belt, a pot noodle turning robot, a first baffle, a photoelectric sensor and a second baffle. The SCARA transfer robot is responsible for encasing placed pot noodles into cases on the pot noodle encasing line. The pot noodle encasing line comprises a second transmission belt, a third baffle, and a third transmission belt. According to the device, a mechanical-electrical integration system is adopted, the mechanical technique, electronic technique, computer software and hardware, control technique, photoelectric sensing system and robot technique and the like are combined, placing and encasing of the pot noodles are completed through unified coordination of all the assemblies, the practical production requirements of enterprises can be met, and the feasibility is high.