Bagged soy sauce sealing machine

The invention relates to the technical field of food, and discloses a bagged soy sauce sealing machine which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a control box, the upper surface of the bottom plate is fixedly connected with a machine box, the front face of the machine box is rotationally connected with a gear, the upper end of the machine box is fixedly connected with a concentric-square-shaped frame, and the upper end of the gear is meshed with a rack. The upper surface of the bottom plate is fixedly connected with a supporting column, the side face of the supporting column is fixedly provided with an inductor, the top end of the supporting column is fixedly connected with an air cylinder, the side face of the air cylinder is fixedly connected with a heating block, and the control box can control the temperature of the heating block and increase the temperature of thick or hard bags. When the bag is thin or soft, the temperature of the bag is lowered; the