Concentrated vinegar preparation equipment

The invention discloses concentrated vinegar preparation equipment, and relates to the related field of concentrated vinegar preparation, the concentrated vinegar preparation equipment comprises a limiting mechanism arranged below a top plate, through the arrangement of the limiting mechanism, an acid-resistant limiting net can be unfolded under the action of a connecting rod, and the upper and lower parts of the limiting net are inflated under the action of an air pump, so that the limiting net is conveniently unfolded and formed; the limiting net is arranged in the concentrating tank and is attached to the interior of the concentrating tank, so that all condensed ice crystals are limited, vinegar liquid is conveniently discharged, the ice crystals are attached to the cooled tank wall, the ice crystals can be kept in a solidified state and cannot melt and fall into water, and the ice crystals limited by the limiting net are separated from the ice crystals in the vinegar liquid discharging process. The vinega