The rotary table robot welding machine adopts abb, Yaskawa and Fanuc 6-axis robots, and the lifting slide table is adopted under the bottom plate, which can slide horizontally. When welding products, another product can be placed. Servo electric drive, screw drive, rack and pinion drive. The equipment has the advantages of high precision, simple operation, short welding cycle, mold identification, depth mode and time mode of ultrasonic welding unit, and adopts the ultrasonic system imported from Europe