Shaft part placing tray

The utility model relates to a tray for placing shaft parts, which comprises a bottom plate, clamping plates, a supporting plate and a supporting plate. The number of the supporting plates is two or more, the supporting plates can slide in the length direction of the bottom plate and can rotate relative to the bottom plate, connecting rods are fixedly arranged on the sides, opposite to the clamping plates, of the supporting plates, the clamping plates are provided with sliding grooves, and the connecting rods are clamped in the sliding grooves in a sliding mode. And the limiting assembly comprises a limiting block, a limiting plate and a driving part, the limiting block is fixed to one end of one connecting rod, and the driving part is used for driving the limiting plate to move, so that the limiting plate can be close to the limiting block and cannot rotate. The supporting plate can be suitable for shaft parts with different lengths, so that the application range of the supporting plate is widened, the overa