In order to solve the bottleneck of intelligent management of operation and maintenance upgrade of traditional tobacco industry manufacturing equipment, a systematic method for customized design on Hololens head-mounted binocular vision equipment is proposed. Through the 3D modeling of GDX2 packaging machine components, the modeling object is visualized in the operation, inspection, and maintenance constructed by Hololens, and the functional design of preventive maintenance, operation training, and remote maintenance is realized, and the mixed reality technology is verified. The results show that the method can save the training cost and improve the effective operation rate of the equipment.