Ball head pressing machine

The utility model relates to the technical field of workpiece machining, in particular to a ball head pressing machine which comprises a rack, an electric control system and a hydraulic station, a cross beam and supporting plates are arranged on the upper side of the rack, the supporting plates are fixed to the two sides of the bottom face of the cross beam, the bottom ends of the supporting plates are fixed to the two sides of the top face of the rack, an upper pressing plate is arranged between the supporting plates, and a lower pressing plate is arranged between the upper pressing plate and the lower pressing plate. Inserting rods are fixed to the two sides of the bottom face of the upper pressing plate, a supporting block is connected to the top face of the rack and located under the upper pressing plate, a sliding block base is fixed to the top face of the supporting block, a sliding block is slidably connected into the sliding block base, and a sliding block pressing strip is fixed to the outer side of