Hot-dip galvanizing device for bolt production

The utility model discloses a hot-dip galvanizing device for bolt production, which structurally comprises a galvanizing box, a blanking plate and a pulling box, a bolt flows downwards through a blanking port and passes through a bushing at the lower end of the blanking plate, and the bolt is galvanized under the action that the upper part of the bushing is fully immersed by liquid in the galvanizing box. The bolts are comprehensively galvanized when rolling downwards, the situation that the bolts are collided and damaged in a stirring mode is avoided, meanwhile, a discharging plate is pulled through a second electric push rod to shake up and down, and the situation that the bolts are accumulated at one position in the downward moving process and then fall into a pulling box is avoided; and then a stress rod is pulled through a first electric push rod, so that a pull box is pulled out of the galvanizing box through a pull-out groove, then the pull box is rotated after standing for a period of time, and the bo