Embedded numerical control rotary table

The invention provides an embedded numerical control rotary table. The embedded numerical control rotary table comprises a large numerical control rotary table, a small rotary table, a large rotary table face and a small rotary table face. The small rotary table face is embedded into the large rotary table face. The small rotary table face can serve as a part of the large rotary table face, is driven by the large numerical control rotary table, and the small rotary table face and the large rotary table face run together; and the small rotary table face can also be driven by the small rotary table to independently run. When the small rotary table face independently runs, the small rotary table is driven by lifting oil cylinders to ascend, the small rotary table face and the small rotary table are fixedly connected together through pull rivets at the bottom of the small rotary table face and locating pins on the small rotary table, and locking is conducted by clamping devices. The embedded numerical control rot