Automatic machining device for punch press connecting rod

The invention discloses an automatic machining device for a punch press connecting rod, which comprises a workbench, a machining groove is formed in the middle of the top of the workbench, and the automatic machining device also comprises a machining part which is arranged at the top of the workbench, is positioned on one side of the machining groove and is used for machining the punch press connecting rod; the first clamping part and the second clamping part are installed at the two ends of the top of the workbench correspondingly and used for clamping a bar material; the supporting part is arranged on the inner side of the workbench, located below the machining groove and used for supporting and clamping the punch press connecting rod. Three parts of a punch press connecting rod can be machined in one device, the functions are diversified, and the practicability is good; when different machining such as turning, grinding, thread machining and end machining are carried out on the punch press connecting rod,