The invention discloses a coarse-fine tracking experiment turntable carrying a fast steering mirror, which is characterized in that a fast steering mirror platform, a light passing hole, a pitching rotating beam, a pitching turntable rotating pivot and a pitching closed-loop stepping motor are sequentially connected, the pitching rotating beam is connected with an adapter base through a first bracket, a second bracket and a right-angle bracket, the fast steering mirror platform is provided with a fast steering mirror, a laser head clamping base and a laser head, the pitching rotating beam is sequentially provided with a pitching rotating platform upper adapter plate, a 45-degree reflecting base, a reflecting mirror, a CCD and laser range finder right-angle bracket, a CCD camera and a laser range finder, an azimuth adapter plate is arranged below the adapter base, an azimuth turntable rotating pivot is arranged below the azimuth adapter plate, and the azimuth turntable rotating pivot is provided with an azimuth turntable communication control interface and an azimuth closed-loop stepping motor which are connected with an external control device. The coarse-fine tracking experiment turntable can be applied to experiments for an indoor coarse-fine following control system, and has the characteristics of small volume, convenience and flexibility.