Automatic clamping equipment for mechanical manufacturing

The utility model discloses automatic clamping equipment for mechanical manufacturing, belongs to the technical field of mechanical manufacturing, and aims to solve the problems that mechanical parts with different widths and sizes and clamping structures are mutually and fixedly mounted by workers manually, so that the workers need to dismount the clamping structures repeatedly to adjust the distance, and the working efficiency is high. The clamping structure comprises a fixing block, and two limiting clamps are connected to one side of the fixing block in a sliding mode; the device is provided with a rubber plate, a connecting block, a connecting groove, a sliding plate and a hydraulic cylinder, a groove formed in the inner wall of a limiting clamp and the outer wall of a bonding strip are installed in a clamped mode, the hydraulic cylinder is controlled to drive the sliding plate to slide at the top end of a fixing block, and mechanical parts with different widths can be rapidly adjusted conveniently; the