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The present invention relates to a portable soil particle sorting device. According to the present invention, the portable soil particle sorting device is designed to sort out soil by particle size in a wet type. To this end, the sorting device of the present invention comprises : a driving unit and a screen unit. The driving unit further includes : a main body part of which an upper side is opened and which has an outlet formed on a lower side; and a fan which is rotatably installed in an inner space of the main body part so as to push soil and water stored in the main body part toward the outlet. In addition, the screen unit has a passage through which the soil and the water flow and which is formed by being sequentially laminated on the driving unit. The screen unit further includes a strainer and a barreled body which are alternatively laminated on each other in a vertical direction, wherein the strainer is installed on the upper part of the body and separates the soil by particle size.COPYRIGHT KIPO 2016