Hand-screwing type nut structure

The utility model discloses a hand-screwing type nut structure which comprises a nut main body, a screw hole is formed in the center of the nut main body, a plurality of groove bodies are evenly formed in the outer side end of the nut main body, and fixing rods are horizontally and fixedly arranged at the upper ends of the interiors of the groove bodies. The center of the outer side end of the fixed rod is movably sleeved with a movable sleeve rod, an extension rod is arranged in the center of the lower end of the movable sleeve rod, and grooves are formed in the two side ends of the extensionrod. A user rotates the extension rod, so that the extension rod rotates around the fixed rod through the movable sleeve rod to a horizontal position, the extension rod is attracted and fixed to thepermanent magnet, the extension rod is kept at the horizontal position, then the nut body can be rotated through the extension rod, bare-handed rotation of the nut body is facilitated, and the servicelife of the nut body is pr