Press fitting accessory for tire bolts on automobile hub

The invention discloses a press fitting accessory for tire bolts on an automobile hub. The press fitting accessory comprises a worktable and a locating shaft used for being located with the automobile hub in a coaxial mode. The locating shaft is controlled by a first air cylinder and provided with an upper dead center and a lower dead center. The worktable is matched with a press fitting cushion block in a sliding mode, wherein the press fitting cushion block is controlled by a second air cylinder. The press fitting cushion block is provided with a portion which is pushed to a position below the automobile hub and attached to a portion to be subject to press fitting on the lower end face of the automobile hub when the locating shaft is located at the upper dead center. The press fitting accessory for the tire bolts on the automobile hub can improve quality of press fitting of the bolts of the automobile hub, guarantee press fitting efficiency, improve safety and reliability of press fitting and achieve switching of different products by replacing of the locating shaft and the press fitting cushion block, and is simple in structure, convenient to use and reliable in use.