Automatic folding device for carton production

The utility model relates to the technical field of carton folding, and discloses an automatic folding device for carton production, which comprises a base, the top of the base is provided with a support frame, the left side surface of the support frame is provided with a fixing plate, and the fixing plate is provided with a suction mechanism for fastening a paperboard. A folding mechanism used for folding a paperboard is arranged on the supporting frame, the suction mechanism comprises a first air cylinder and an air pump which are installed at the top of the fixing plate, a sleeve rod is installed at the output end of the first air cylinder, an air pipe is connected to the surface of the sleeve rod, a spring is installed in the sleeve rod, and a hollow plate is installed at the bottom end of the spring; a telescopic rod is installed on the surface of the hollowed-out plate, and a suction cup is installed at the bottom end of the telescopic rod. According to the automatic folding device for carton production