In insulating glass processing enterprises, the storage system plays an important role, which can affect the efficiency of the entire insulating glass production line. At present, China's insulating glass storage system localization rate is low, foreign equipment is expensive, relying on imports will increase a lot of costs. The insulating glass storage system is studied in this paper, and a set of insulating glass storage system based on PLC and servo control is proposed. With S7-1500 PLC as the control core, three-phase AC motor and servo motor as the main actuators, HMI carried out visual human-computer interaction, and designed the cutting manipulator and conveying equipment to realize the storage and retrieval automation in the deep processing of insulating glass. The system is simple in structure and relatively low in cost. In order to improve the positioning accuracy of the manipulator, a fuzzy PID algorithm based on PLC is designed to suppress the positioning error caused by motor inertia. The research results show that the system can automatically complete the process of glass processing, stable and reliable, high positioning accuracy, greatly improve the production efficiency.