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The present invention relates to a vegetable washing system. The vegetable washing system comprises : a first washing machine allowing vegetables which are supplied with soil from outside to be soaked in washing water, and washing the vegetables while transferring the vegetables in a certain direction; a sorting conveyor transferring the vegetables which have been firstly washed in the first washing machine to a certain place; and a second washing machine transferring the vegetables which are supplied from the sorting conveyor in a certain direction, and simultaneously washing the vegetables by spraying high-pressure water which has passed through a nozzle rotating left and right. The first washing machine comprises : a washing vessel in which washing water is stored, and which has an open upper part; a lower conveyor belt submerged in the washing vessel; an upper conveyor belt installed near the top of the lower conveyor belt; and an air injection pipe mounted on the lower part of the washing vessel to generate air bubbles upwardly. According to the present invention, vegetables harvested in farmland are continuously and automatically washed by using a bubble generator and a rotary nozzle using high-pressure water. Therefore, work convenience is enhanced, thereby providing an effect of increasing vegetable yields and the income of a farmhouse.COPYRIGHT KIPO 2014