Double-helix single freezing machine

The utility model provides a double-spiral single freezing machine, and relates to the technical field of double-spiral single freezing machines, the double-spiral single freezing machine comprises a freezing assembly, a spiral conveying assembly and a linear conveying assembly, the linear conveying assembly comprises a conveying frame and a stirring arm, a conveying belt is arranged on the inner side of the conveying frame, a rotating arm is arranged at the bottom of one end of the stirring arm, and a motor is arranged at the bottom end of one rotating arm; the rotating arm comprises a rotating seat, rotating rods are arranged at the bottom of the rotating seat, the bottom of one rotating rod is in pin joint with a driving belt wheel, the bottom of the other rotating rod is in pin joint with a driven belt wheel, and a plurality of transmission belts are arranged between the driving belt wheel and the driven belt wheel; according to the technical key points, a motor is used for controlling one rotating arm to