Turnover mechanism

The utility model relates to the technical field of punching equipment, in particular to a turnover mechanism which comprises a pressure-bearing table, a product is arranged above the pressure-bearing table, a punching machine is used for punching the product, when the punching machine stops, a piston rod of an air cylinder pushes the rear end of a rotating shaft rightwards to rotate rightwards, two supports move to 25 degrees along with the rotating shaft, and the two supports are fixed on the pressure-bearing table. In the process that the two supports drive the product to rotate, the product obliquely slides downwards to the surface of the conveying belt along the surfaces of the supports, then a piston rod of the air cylinder retracts leftwards, and the two supports return to the initial state along with the rotating shaft. According to the technical scheme, after stamping is finished, the air cylinder drives the rotating shaft and the support to rotate so as to drive a product to rotate and slide downwar