Fuel supply device for special vehicle

The fuel supply device for the special vehicle comprises a box body, a motor is arranged on one side of the interior of the box body, a first bevel gear is arranged at the output end of the motor, the first bevel gear is meshed with a second bevel gear, a rotating shaft penetrates through the second bevel gear, the top of the rotating shaft penetrates through the top face of the box body, and the top of the rotating shaft is meshed with the first bevel gear. A rotating shaft is arranged in the box body and extends to the position above the box body, connecting rods are symmetrically arranged on the side wall of the top of the rotating shaft, a clamp is arranged at the free end of each connecting rod, a fuel bottle is arranged in each clamp, a bottle opening of each fuel bottle faces downwards and is sealed with a plastic film, a material conveying pipe is arranged on one side of the box body, and a connecting pipe is arranged at the top of each material conveying pipe in a penetrating mode; electric telescopi