Multifunctional head frame of operating bed

The utility model relates to a multifunctional head frame of an operating bed, which comprises an adapter, a mounting bracket mounted on the adapter and a headrest arranged on the mounting bracket, the adapter comprises a transverse frame, a left connecting block, a right connecting block, connecting pins and locking knobs A, the left connecting block and the right connecting block are arranged on the transverse frame in a sliding mode, the connecting pins are fixedly installed on the connecting blocks, the locking knobs A are used for fixing the connecting blocks and the transverse frame, the installation support is detachably installed on the transverse frame, and the connecting pins are matched with connecting holes in the operating bed. The mounting support is connected with the operating bed through the adapter, the connecting pin on the adapter is arranged on the connecting block, the position of the connecting block can be adjusted on the transverse frame, the position of the connecting block can be ad