Fire extinguishing bomb launching device

The utility model provides a fire extinguishing bomb launching device which comprises a base, the top of the base is connected with a translation support, the translation support is hinged with a rotating support, the top of the rotating support is provided with a guide rail, the guide rail is connected with a launching piece in a sliding mode, and the tail end of the rotating support is provided with a trigger capable of locking the launching piece. A first conveying belt parallel to the guide rail is arranged on one side of the rotating support, the launching part is fixedly connected with the first conveying belt, a limiting stop block used for stopping the launching part is arranged at the head end of the rotating support, the rotating support is provided with first elastic rope fixing frames and a fixed pulley, and a first elastic rope is fixed to each first elastic rope fixing frame. The first elastic rope bypasses the fixed pulley and is fixedly connected with the launching piece, and a trajectory shel