Core rod connecting rod of connecting rod forming machine

The utility model relates to a core rod connecting rod, in particular to a core rod connecting rod of a connecting rod forming machine. The core rod connecting rod is composed of an upper connecting rod body, a lower connecting rod body, a connecting block and a limiting sleeve, the lower connecting rod body is arranged below the upper connecting rod body, the upper connecting rod body is connected with the lower connecting rod body through the symmetrically-arranged connecting block, and the outer side of the connecting block is movably sleeved with the limiting sleeve. According to the corerod connecting rod, the upper connecting rod and the lower connecting rod are matched with the limiting sleeve through the connecting block to be connected, in the disassembling process, the lower connecting rod can be rapidly disassembled from the upper connecting rod only by moving the limiting sleeve upwards and disassembling the connecting block, multiple bolts do not need to be disassembled,the replacing process is s