The invention discloses a split training device installing base and belongs to the technical field of training instrument. The split training device installing base comprises a base body, the base body is a split base and comprises a first split base and a second split base, the first split base and the second split base are matched and spliced with each other and provided with split connecting holes, and a split connecting base piece enables the first split base and the second split base to form a whole through the split connecting holes. The split base installing form is adopted to meet base installation stability, and using effects and stability of the whole product are improved.