Leakage preventing structure of case of color sorter

The invention discloses a leakage preventing structure of a case of a color sorter. An opening is formed in the inclined case wall of the upper portion of the case, light-pervious glass is matched with the case wall on the outer edge of the opening in a sealing mode, and the back surface of the light-pervious glass is higher than the outer wall surface of the case wall on the outer edge of the opening. Water directly flows away along the inclined case wall of the upper portion of the case, so that the water cannot be accumulated on the joint of the light-pervious glass and the opening, the situation that the water leaks into the case is prevented, the service life of components in the case is guaranteed, and the maintenance cost of the color sorter is greatly reduced. 本发明公开了种色选机机箱的防漏结构，机箱上部斜置的箱壁上有开口，透光玻璃与开口外边沿的箱壁密封配合，透光玻璃的背面高于开口外边沿的箱壁外壁面。水将直接顺着机箱上部斜置的箱壁流走，因此水无法积存在透光玻璃与开口的接缝处，防止水渗漏到机箱内的情况出现，保证机箱内部件的使用寿命，大大降低了色选机的维修维护成本。