Explosion-proof movable wrench with replaceable reinforced nozzle

The utility model discloses an anti-explosion movable wrench with a replaceable reinforcing nozzle. The anti-explosion movable wrench comprises a handle, a wrench body, a fixed nozzle, a worm and a movable nozzle. A first sliding nozzle capable of sliding outwards is arranged in the side wall, corresponding to the fixed nozzle, of the movable nozzle in a sliding mode through a first adjusting structure. A second sliding nozzle capable of sliding inwards is slidably arranged in the side wall, corresponding to the movable nozzle, of the fixed nozzle through a second adjusting structure, and theside wall, corresponding to the second sliding nozzle, of the first sliding nozzle is parallel to the side wall corresponding to the second sliding nozzle; the corresponding side walls of the first sliding nozzle and the second sliding nozzle are each provided with a nut angle positioning groove used for conducting diagonal positioning on a nut when the first sliding nozzle and the second slidingnozzle are used in coopera