The invention relates to the field of petrochemical industry, and discloses a method for processing emulsified crude oil containing iron sulfide solid particles. The method includes (1), mixing the emulsified crude oil with water and an oil-soluble demulsifier and carrying out first-stage electro-desalting treatment to obtain a mixture; (2), subjecting the mixture obtained in the step (1) to second-stage electro-desalting treatment. By application of the method, oil and water intermediate layer can be thinned, oil content of water discharged can be reduced, and iron sulfide solid particles canbe washed into water phase, so that influence from iron sulfide solid particles to subsequent process can be reduced.