Swing mechanism of riveting machine

The utility model discloses a riveting machine swing mechanism which comprises a machine table, a motor arranged on the lower surface of the machine table and a fixed cylinder arranged on the upper surface of the machine table, a transmission shaft is arranged at the output shaft end of the motor, and a driving gear is arranged on the outer side of the transmission shaft. An adjusting mechanism is arranged at the position, on one side of the transmission shaft, of the upper surface of the machine table, the upper end of the adjusting mechanism is connected with the driving gear, a rotating shaft is rotationally connected to the upper end of the fixed barrel, a first driven gear is arranged on the outer wall of the rotating shaft, and a rotating disc is fixedly arranged at the upper end of the rotating shaft; the automatic riveting machine has the advantages that the driving gear is meshed with the first driven gear or the second driven gear by controlling the electric telescopic rod of the adjusting mechanism