Adjustable double-end steel bar binding robot system

The utility model discloses an adjustable double-end steel bar binding robot system which comprises a mechanical arm, a connecting seat, a steering engine and two steel bar binding guns. The connecting base is fixedly connected to the executing end of the mechanical arm, the steering engine is fixed to the bottom of the connecting base, the two steel bar binding guns are symmetrically connected to the two sides of the connecting base, a parallel linkage mechanism is arranged on the connecting base, and an output shaft of the steering engine is connected with the two steel bar binding guns through the parallel linkage mechanism. And rotation of the output shaft of the steering engine is converted into parallel movement that the two steel bar binding guns synchronously approach to each other or deviate from each other. The distance between the two binding guns is automatically adjusted through the steering engine, two binding joints can be bound at the same time and are parallel to each other, and the steel bar