Modularized charging box for ammonium nitrate fuel oil explosive mixing and charging truck

The utility model discloses a modularized charging box for an ammonium nitrate fuel oil explosive mixed charging truck. The modularized charging box comprises a storage box and a filling device which are provided with independent supporting structures, a storage box and a lifting and filling device; the storage box is of a long-strip-shaped horizontal box body structure. The filling device is composed of a medicine taking screw, a lifting screw and a medicine supplying screw, and a medicine taking screw shaft of the medicine taking screw horizontally extends into the inner bottom of the storage box and is matched with the length of the storage box; the lifting screw is connected with the medicine taking screw, is vertically arranged and is positioned at one end of the storage box; the medicine supply screw is connected with the lifting screw, overhangs above the storage box and can tilt in a pitching mode and rotate around the axis of the lifting screw. The modular explosive storage unit has the beneficial ef