The invention discloses walnut shell separating equipment. The walnut shell separating equipment comprises a machine frame, wherein a transmission belt is mounted on the machine frame; a feeding hopper and a telescopic block are separately arranged at the upper parts of two ends of the transmission belt; an oblique guiding plate is arranged on the machine frame at the discharging end of the transmission belt; a collecting box is mounted under the guiding plate; a control panel is arranged at the upper part of the front of the machine frame; the telescopic block is connected with a telescopic motor; a supporting block which corresponds to the telescopic block is arranged on the inner side of the transmission belt just below the telescopic block; a liquid collecting tank is arranged at the bottom under the transmission belt, of the machine frame; a filter plate is arranged in the liquid collecting tank; the liquid collecting tank is connected with a water pump which is arranged on the inner wall of the machine frame at the upper part through a water pipe; the water pump is connected with a spray nozzle on the side wall of the machine frame; and the spraying direction of the spray nozzle faces the transmission belt. According to the walnut shell separating equipment disclosed by the invention, in the separating process of walnut shells, the walnuts can be crushed, so that processed products are high in edible safety, crushed walnut kernels are high in integrity, the efficiency of separating the walnut kernels and walnut shells is improved, and the bitter sense can be reduced.