Glass sandblasting machine is suitable for sandblasting the surface process of different size and thickness of plat glass. Machine using PLC programmable logic controller for automatic control and operation of the processing parts, displayed by the touch screen of man and machine interface. The gun movement and glass transmission are using the imported inverter driving motor, with high speed, high precision, moving smoothly and so on. As long as input the processing parts parameters of size and speed into the touch screen, the processing part will processed by automatic send into work room, after finish process it will automatic send out work room, the whole process is neednt human intervention, simple operation, convenient, savings in human resources considerable. The machine is also equipped with automatic and manual operation function.