Non-cooperative target self-adaptive clamping tool

The invention discloses a non-cooperative target self-adaptive clamping tool, and relates to the technical field of industrial robots. According to the non-cooperative target self-adaptive clamping tool, a motor is started, a large gear drives a small gear to rotate through meshing connection, the small gear drives a first bevel gear to rotate through a first transmission rod, the first bevel gear drives a second bevel gear to rotate through meshing connection, and the second bevel gear drives a second transmission rod to rotate; a second transmission rod drives a first connecting block and a second connecting block to rotate, the first connecting block drives a first driving connecting rod to move, the second connecting block drives a first parallel four-bar linkage to move, and the first driving connecting rod pushes a concentric-square-shaped plate to rotate along a first rotating rod, so that the concentric-square-shaped plate drives a second driving connecting rod to move; and meanwhile, the first parall