Tool plane placing box based on steering gear flow line production

The utility model relates to the technical field of steering gear tool plane placement boxes, and discloses a tool plane placement box based on steering gear flow line production, the tool plane placement box comprises a shell, the top of the shell is rotatably connected with a cover plate, the inner side of the cover plate is provided with a buffer device, and the bottom of the shell is slidably connected with a lifting plate; the top of the lifting plate is fixedly connected with a first reset spring, the weight of a tool extrudes a limiting rod to move downwards, the limiting rod moves downwards to push a limiting seat to move downwards, and the limiting seat moves downwards to extrude a limiting block to move in the direction of a limiting spring; meanwhile, a limiting seat drives a push rod to move downwards and compresses a third reset spring and a second reset spring to return to the original position, then after the limiting seat passes through a limiting block, a limiting spring pushes the limiting b