Sample splitter

The utility model provides a sample splitter. The sample splitter comprises a feeding part and a material splitting ring, the feeding part is detachably connected with the material splitting ring, the feeding part is communicated with the inner space of the material splitting ring, a plurality of partition plates are arranged in the material splitting ring, the inner space of the material splitting ring is uniformly and equally divided into a plurality of equally-divided openings by the partition plates, and the equally-divided openings are communicated with the inner space of the material splitting ring. A material enters the material distributing ring from the feeding part and then is divided into a plurality of equally divided samples by the equally-dividing openings. The material distributing ring and the feeding part are detachably connected, so that a plurality of equally-divided samples can be obtained through one-time operation by replacing the material distributing ring with different numbers of equa