Bearing table with positioning function

The invention discloses a bearing table with a positioning function, and relates to the technical field of precise instruments, the bearing table comprises a first base body and a first track matched with the first base body, the first base body is provided with an objective table, the objective table comprises a first objective plate, the first objective plate is evenly provided with at least three objective holes, supporting assemblies are contained in the objective holes, and the first track is matched with the first base body. The supporting assembly comprises a supporting base body, a supporting blind hole is formed in the upper end of the supporting base body, a first spring is arranged in the supporting blind hole, the first spring is connected with a supporting rod matched with the supporting blind hole, and the supporting rod is wrapped with a supporting table. According to the bearing table with the positioning function, the stability and the parallelism of borne objects can be guaranteed, the borne