The invention discloses a blanching and sulfur smouldering device for preserved fruit processing. The blanching and sulfur smouldering device for preserved fruit processing comprises moving wheels, abracket, a push rod, a first motor, a tank cover, a mesh cage, a second motor, a fan body, a protective cover, an air guide pipe, nozzles, an air pump, a three-way pipe, a first guide pipe, a fixed plate, a second guide pipe, a first guide rail, a boiler, a supporting plate, a processing tank, a second guide rail, a sulfur combustion tank, a fixed block and a connection rod. For the blanching andsulphur smouldering device for preserved fruit processing, by utilizing the air pump, the three-way pipe and an electromagnetic valve, sulfur dioxide gas and hot steam are controlled to enter the processing tank to perform sulfur smouldering and blanching on fruits; by utilizing the first motor to drive a rotary rod to rotate, the mesh cage is driven to rotate, so that fruits are uniform in blanching and sulfur smouldering, the blanching and sulfur smouldering time of the fruits are shortened, and the working efficiency is improved. The device is convenient to load and unload the fruits, can perform blanching and sulfur smouldering on the fruits, is uniform in blanching and sulfur smouldering, improves the quality of preserved fruits and shortens the preparation time of the preserved fruitand reduces the cost.