The invention discloses a hallux valgus corrector. The hallux valgus corrector comprises a shell body, wherein a thumb bandage is arranged on the shell body, and crossed through an opening arranged on the shell body; the setting located at the lower part of the opening is provided with a slide block connected with the thumb bandage, and the slide block is used for driving the thumb bandage to move within the opening scale; the lower part of the slide block is connected with a dynamic slide block, and the dynamic slide block is glidingly arranged on a slide rod; a connecting plate is hinged at one end of a link rod, and the other end of the link rod is hinged on a rudder plate; the rudder plate is driven by a steering engine. The link rod is driven by the swaying of the steering engine, and the link rod is connected with a slide rod driver to perform cross reciprocating motion on the guide rod. The thumb bandage is fixed on the slide block to fix a thumb of a foot, the movement of the slide block drives the toe to sway, and thereby the foot thumb is corrected; meanwhile, the balance block prevent the slide block from easily and irregularly vibration and swaying in the movement; and thereby, the danger to the thumb in use for irregular movement of the slide block is reduced, and the product safety is improved.