Testing device and testing system for testing driving capability of explosive fragments

The utility model provides a testing device and a testing system for testing the driving capability of explosive fragments. The testing device comprises a cylindrical shell, a tested main charge, a central tube, a booster explosive and a plurality of fragments, wherein the tested main charge, the central tube and the booster explosive are arranged in the shell; the fragments are arranged outside the shell; the cylindrical shell consists of a cylindrical thin-wall shell, and an upper end cover and a lower end cover which are respectively arranged at the upper end and the lower end of the shell through connecting pieces; the tested main charge is a cylindrical grain, and the upper end face of the tested main charge is provided with a central hole with a preset depth; the central pipe is a thin-wall pipe body with a bottom plate at the lower end; the booster explosive is a cylindrical explosive column and is loaded into the bottom of the central tube, and when the central tube is inserted into the central hole,