Intelligent mechanical arm

The invention discloses an intelligent mechanical arm which comprises a mechanical arm body and an extending component, an inserting block is fixedly mounted at the right side of the mechanical arm body, fixing grooves are formed in the front side and the rear side of the top of the inserting block, an inserting groove is formed in the left side of the extending component, the interior of the inserting groove is in inserting connection with the outer surface of the inserting block, and a cavity is formed in the extending component. The intelligent mechanical arm is provided with the mechanical arm body, the extending component, the inserting block, the fixing grooves, the inserting groove, the cavity, a fixing mechanism, a threaded through hole, a threaded rod, a rotating handle, an extrusion block, a fixing rod, a square groove, an infrared observer, a matching groove, a containing groove, a limiting mechanism, a matching block, a fixing transverse block, an extrusion spring, a traction rod, a pushing block,