High-stability assembly tool device for optical lens

The utility model discloses a high-stability assembling tool device for an optical lens. The high-stability assembling tool device comprises a support, a limiting mechanism, an adjusting mechanism, a connecting mechanism and an assembling head. The support is of a square structure composed of a top plate, a left side plate, a bottom plate and a right side plate which are connected end to end, and an assembly through hole is formed in the bottom plate. The limiting mechanism comprises two arc-shaped plate limiting plates, the concave faces of the two arc-shaped plate limiting plates are oppositely arranged, the two arc-shaped plate limiting plates are located on the portions, on the two sides of the assembling through hole, of the bottom plate correspondingly, and the two arc-shaped plate limiting plates are connected with the left side plate and the right side plate through first telescopic pieces correspondingly. The adjusting mechanism comprises an adjusting plate which is connected with the top plate throu