Bending boundary condition testing device under axial impact effect

The invention relates to the technical field of building structure testing, in particular to a bending boundary condition testing device under the action of axial impact, and aims to provide the bending boundary condition testing device under the action of axial impact, which comprises a testing platform, a bending assembly, an axial loading assembly, a drop hammer and a vertically arranged test piece, the test platform comprises a top counter-force platform and a bottom counter-force platform; the bending assembly comprises a lower loading plate, a lower hinge plate, an upper hinge plate, an upper loading plate, a lower rolling shaft and an upper rolling shaft which are fixed to the upper surface of the bottom counter-force platform, the lower hinge plate is hinged to the lower loading plate through the lower rolling shaft, an axial loading assembly is arranged between the upper loading plate and the top counter-force platform, the upper hinge plate is hinged to the upper loading plate through the upper roll