A foot adjusting system and a refrigerator having same. The foot adjusting system comprises: a driving rotating wheel, wherein part of the driving rotating wheel forms a driving rotating shaft: a transmission belt sleeved on the periphery of the driving rotating shaft; and feet which each are provided with a threaded rod and a driven rotary disk, wherein the threaded rod is used for being rotatably connected, in a screwed manner, into a bottom threaded hole of a device where the foot adjusting system is mounted; the periphery of the driven rotary disk is sleeved on the transmission belt so as to be in transmission connection with the driving rotating shaft; and the driven rotary disk is fixedly connected to the threaded rod or integrated with the threaded rod so as to drive the threaded rod to rotate. By using the foot adjusting system of the present invention, the threaded rod can be indirectly driven to rotate by driving the driving rotating shaft to rotate, such that the leveling difficulty of a device can be obviously reduced, and the mounting difficulty of the device can also be reduced.