The invention relates to a robot. The robot comprises a frame, a large arm, a small arm, a tail end actuator, a connecting piece connected with the small arm in a rotating mode, a first connecting rod and a second connecting rod which are connected between the connecting piece and the small arm in turn, a third connecting rod connected with the frame and the connecting piece in the rotating mode, a driving connecting rod connected with the frame in the rotating mode, a driven connecting rod connected with the driving connecting rod and the small arm, a first driving component for driving the large arm, and a second driving component for driving the driving connecting rod, wherein the connecting piece, the first connecting rod, the second connecting rod and the small arm form a first parallelogram structure; the connecting piece, the large arm, the third connecting rod and the frame form a second parallelogram structure; the driving connecting rod, the driven connecting rod, the small arm, the large arm and the frame form a pentagonal structure; the tail end actuator is arranged on the second connecting rod; and the first driving component and the second driving component are arranged on the frame. The robot has the advantages that: the robot has a compact structure and is convenient to control.