Steel wire phosphating equipment

The utility model provides steel wire phosphating equipment, which belongs to the technical field of phosphating pools, is provided with an adding cavity mechanism, can enable an incoming steel wire to form scrubbing-shaped wiring through the arrangement of the adding cavity mechanism, improves phosphating speed, and comprises an outer cavity and a wire guide post, the outer cavity is of a rectangular cavity structure, and a circle of partition plate is welded to an inner cavity area of the outer cavity in a vertical welding mode. An inner cavity is further welded to the inner side of a clamping cavity formed by the partition plates, the inner cavity is of a trapezoidal cavity structure, and a rotating shaft perpendicularly penetrates through each of the three mounting plates through a bearing sleeve; the wire columns are arranged in a front row and a rear row. Synchronous rotating action is realized by utilizing a steel wire acting by twisting; the rotating action is upwards transmitted to the gear set at th