Turnover device for photographing images of front surface and back surface of mushroom

The utility model provides a turnover device for photographing images of the front surface and the back surface of a mushroom. The turnover device comprises a support frame, a four-blade cross turnover plate, four blade plates, three circular lateral plates, a shaft, a bearing block, a coupler, a stepping motor and the like. The four blade plates of the four-blade cross turnover plate are perpendicular in pairs and are intersected with the three circular lateral plates to form two channels, and the four-blade cross turnover plate is connected with the stepping motor through the coupler. The stepping motor drives the four-blade cross turnover plate to turn by 90 degrees, the mushroom is turned over under the action of instant impact force, and accordingly, the images of the front surface and the back surface of the mushroom are conveniently acquired. The turnover device has the advantages of compact structure, simplicity in control, accuracy of rotation angles and rapidness in rotation.