Gutter washing machine eliminates the whole working phase of washing the gutters after harvesting or before planting. After harvesting the gutter is lifted to the gutter washer. Machine starts automatically. Washing takes about 30-60 sec depending of the length of the gutter. Gutters move automatically on wheel-mechanism attached to the harvesting table trough the washer and back. During the washing staff can continue harvesting the next gutter, so the use of the washing machine takes almost no time at all to use. After washing gutter is lifted to the gutter wagon and next harvested gutter is shifted to the washer.