Connecting rod structure and robot

The invention provides a connecting rod structure and a robot. The connecting rod structure comprises a connecting rod cylinder. The supporting component is arranged in the cavity of the connecting rod cylinder and is provided with a first connecting part and a second connecting part, and the first connecting part and the second connecting part are connected with the inner wall of the connecting rod cylinder so as to support the inner wall of the connecting rod cylinder, so that the connecting rod cylinder can be connected with the connecting rod cylinder under the weight of the joint module and in the movement process; and the structural deformation of the connecting rod cylinder is reduced. The problem that a connecting rod of a collaborative robot in the prior art is prone to deformation is solved. 本发明提供了一种连杆结构和机器人，该连杆结构包括连杆筒体；支撑部件，支撑部件设置在连杆筒体的腔体内，支撑部件具有第一连接部和第二连接部，第一连接部和第二连接部均与连杆筒体的内壁连接，以对连杆筒体的内壁进行支撑，以使连杆筒体在关节模组的重量下和在运动过程中，减小连杆筒体的结构变形。以减少现有技术中的协作机器人的连杆容易发生变形的问题。