Ton bag feeding machine capable of automatically rectifying deviation

The utility model discloses an automatic deviation rectifying ton bag feeding machine which comprises a ton bag conveying device, a bag clamping deviation rectifying device, a bag opening device and a bag moving device, the bag clamping deviation rectifying device, the bag opening device and the bag moving device are arranged on the outlet side of the ton bag conveying device, and the bag clamping deviation rectifying device comprises a workbench, a sensor and a bag clamping deviation rectifying mechanism, the bag opening device comprises a lower bag opening mechanism fixedly installed on the lower surface of the workbench and an upper bag opening mechanism which is installed on the side edge of the workbench in a turnover mode and corresponds to the lower bag opening mechanism, and the bag moving device is arranged above the workbench and suitable for clamping ton bags and lifting the ton bags to roll-roll positions. The bag opening detection device can detect whether the position of the bag opening is devia