Pay-off reel for automatic PC rib cutting machine

The pay-off reel for the automatic PC rib cutting machine comprises a protective fence and riding wheels, a riffled plate is arranged in the protective fence, a mounting plate is fixedly connected to the bottom side of the middle of the riffled plate, a supporting vertical shaft is mounted on the bottom side of the middle of the mounting plate, and a supporting base is mounted at the bottom end of the supporting vertical shaft; fixing blocks are arranged on the outer walls of the upper portions of the two sides of the supporting base, buffer rods are arranged on the fixing blocks in a penetrating mode, the outer walls of the buffer rods are sleeved with buffer springs, positioning blocks are installed at the tops of the buffer springs, and the riding wheels are rotationally installed on the positioning blocks. The manufactured pile body is simple in structure and convenient and practical to operate, parts and components are convenient and fast to maintain and replace, the supporting wheels arranged at the bot