Oscillation device of multifunctional oscillation instrument

The utility model relates to an oscillation device of a multifunctional oscillation instrument. The oscillation device comprises a middle separating plate, wherein a motor is arranged under the middle separating plate, a tray which is horizontally arranged is arranged above the middle separating plate, the tray is fixedly provided with a support, at least two linear smooth shafts are arranged under the tray, two ends of the linear smooth shafts are fixedly arranged on the middle separating plate through shaft supporting seats, linear bearings are fixedly arranged under the tray, the linear bearings are arranged on the linear smooth shafts in a sleeving way, a vertical driving rod is fixedly arranged under the tray, the driving rod is connected with the motor through an eccentric gear mechanism, and the eccentric gear mechanism comprises an eccentric gear and a transmission rod. According to the oscillation device of the multifunctional oscillation instrument, disclosed by the utility model, the oscillation working process is stable, overlapped oscillation amplitude in redundant directions cannot be generated, follow-up checking can be more accurate, the working noise is reduced, and the production cost is reduced.