Multipoint displacement meter experiment system

The utility model relates to a multipoint displacement meter experiment system. The multipoint displacement meter experiment system comprises a multipoint displacement meter, dial gauges and fixed mounts. The multipoint displacement meter is buried into a member to be detected, the fixed mounts fix the dial gauges over the position where the multipoint displacement meter is buried, and the dial gauges are connected with the multipoint displacement meter. Screws are connected with a steel strand through nuts, and the multipoint displacement meter can be assembled conveniently, the screws can be prevented from slipping relative to the steel strand at the same time, corrugated pipes outside small casing pipes can deform along with the deformation of surrounding rocks, the influence of the measurement device on the experiment is reduced, and the experiment precision is improved; the steel strand is wrapped by the small casing pipes, the steel strand can be prevented from being coagulated together with experiment filling materials, the influence among a plurality of steel wires is avoided, and the reading sensitivity and accuracy 9of the experiment can be improved; two dial gauges are laid at two sides through pulleys, the problem that previous three dial gauge dial gauges are arranged side by side, and readings influence one another is solved, and the dial gauges at two sides can also display axial displacement data.