Abstract: An easy-to-disassemble connecting rod with a cam structure includes a connecting rod and cams. Two ends of the connecting rod are hinged with the cams. An outer side surface of each cam includes an arc surface, a radius of curvature of the arc surface of each cam around a shaft hole gradually increases, and rotation directions of the two cams are opposite. The technical effects achieved are as follows: in the easy-to-disassemble connecting rod with a cam structure provided by the connecting rod, two ends of the rod contact with the supporting surface via the cams, the pressure on the wall is increased or decreased via radius change caused by rotation of the cams, and further the friction force is increased or decreased, so as to achieve safe and rapid installation or disassembly.