The invention discloses an intelligent garbage smashing processing system. The intelligent garbage smashing processing system comprises a water tank, a garbage processor, a sewage pipe, a washing tank, a water suction pump, an air compressor, a drainage system and a control system. The control system comprises a main control module, a time delay module, an air switch, and a first electrically operated valve, a second electrically operated valve, a third electrically operated valve, a fourth electrically operated valve, and a fifth electrically operated valve which are respectively installed on a garbage pipe, a first water guiding pipe, an air guiding pipe, a second water guiding pipe, and a water drainage pipe. The garbage processor, the first electrically operated valve, and the second electrically operated valve are directly connected with the main control module electrically. The water suction pump, the air compressor, the third electrically operated valve, the fourth electrically operated valve, and the fifth electrically operated valve are connected with the main control module by the time delay module. The intelligent garbage smashing processing system is capable of ensuring that there is no object residue in the garbage processor, drying the interior of the garbage processor by using the air showering method, and prolonging the service life of the garbage processor.