Silicon wafer basket base and sorting machine

The utility model relates to a silicon wafer basket base and a sorting machine. The silicon wafer basket base comprises a U-shaped main body, wherein the U-shaped main body comprises a U-shaped grooveand a U-shaped groove; wherein the first positioning part and the second positioning part are oppositely arranged, a first positioning groove is formed in the upper end of the side, close to the second positioning part, of the first positioning part, a second positioning groove is formed in the upper end of the side, close to the first positioning part, of the second positioning part, and the first positioning groove and the second positioning groove are symmetrically arranged; and the third positioning part is connected with the first positioning part and the second positioning part, and a positioning hole is formed in the third positioning part. The silicon wafer basket base provided by the embodiment of the utility model can be suitable for various silicon wafer baskets, so that the working efficiency is impro