The utility model discloses a reinforced plastic iron tool box which comprises a base bottom box and a top cover, rubber pads are fixedly connected to the two sides of the bottom end of the bottom box, the top cover is movably hinged to the top end of the bottom box, a fixing block is fixedly connected to the front end of the top cover, and a first fixing seat is fixedly connected to the front end of the bottom box. A second fixing seat is fixedly connected between the first fixing seats, and the two sides of the bottom end of the second fixing seat are fixedly connected with connecting seats. According to the reinforced plastic-iron tool box, the bottom box and other parts are arranged, when the reinforced plastic-iron tool box is opened, a movable block can be opened, then a movable rod is taken down from a fixed block, a top cover can be rapidly opened, the bottom box is made of a galvanized plate, and a first fixed seat, the movable block, the movable rod, a connecting seat, a second fixed seat and the fixed block are made of stainless steel, so that the top cover can be rapidly opened; the pressure-resistant reinforcing layer and the top cover are both made of PP pressure-resistant materials, so that the whole tool box is more pressure-resistant and drop-resistant, and the problem that the whole box body is not pressure-resistant and drop-resistant enough is solved.