Automatic supporting structure of rotary table station

The utility model relates to the technical field of machinery, in particular to an automatic supporting structure of a rotary table station, which comprises a horizontal pushing assembly, a jacking assembly, an unlocking device and a clamp supporting assembly, a piston rod of the horizontal pushing air cylinder is connected with the second end of the pushing plate, the first end of the pushing plate is connected with one end of the horizontal pushing-out rod, the horizontal pushing-out rod is installed in the linear bearing seat, the other end of the horizontal pushing-out rod is provided with an unlocking device, and the unlocking device loosens or locks the clamp supporting assembly. Compared with the prior art, according to the utility model, the unlocking device is controlled through the horizontal pushing assembly, so that the change of the locking and unlocking states of the clamp supporting assembly is realized, and the jacking assembly realizes the automatic jacking of the clamp supporting assembly, s