Universal test installation tool

The utility model discloses a universal test installation tool. The universal test installation tool comprises a tool body, a clamping assembly and a driving assembly. The clamping assembly comprises a first clamping piece, a second clamping piece and a linkage piece. The first clamping piece and the second clamping piece can move in the opposite direction and can move back to back to be matched on the jig body, and a first clamping half hole of the first clamping piece and a second clamping half hole and the first clamping half hole of the second clamping piece are matched oppositely to form a clamping hole with the variable hole diameter. The middle of the linkage piece is rotationally connected with the jig body, and the two ends of the linkage piece are in linkage fit with the first clamping piece and the second clamping piece correspondingly. The driving assembly comprises a handle, a driving piece and a linkage rod; the joint of the driving part and the operating part of the handle is hinged to the jig