Sliding door driving device and air conditioner with same

The invention provides a sliding door driving device and an air conditioner with the same. The sliding door driving device comprises a driving box assembly which at least comprises a driving part and a sliding rail; the sliding block is connected with the driving part and the sliding door, and the driving part drives the sliding block to move along the sliding track so as to drive the sliding door to slide to a preset position; wherein balls are arranged on the sliding block, and the sliding block moves along the sliding rail through the balls. According to the technical scheme, the sliding block moves along the sliding rail through the balls, the characteristics of large load and high stability are achieved, the sliding door is driven by the sliding block to move more stably, abnormal sound generated in the movement process is effectively reduced, and the problems of shaking, clamping and abnormal sound generated by unstable transmission of the sliding block in the prior art are solved. 本发明提供了一种滑动门驱动装置及具有其的空