The invention discloses a hydrogen energy truck arrangement scheme, and relates to the field of automobiles. The scheme comprises a fuel cell reactor, a first fuel cell reactor radiator, a first hydrogen storage bottle, a second hydrogen storage bottle, an air compressor radiator, a storage battery, a power battery, a motor, a motor radiator, a high-voltage distribution box, a motor controller, a charger, a second fuel cell reactor, an air compressor and a DC / DC converter which are distributed on an automobile chassis. The motor is installed on a rear axle of the automobile chassis, and the high-voltage distribution box, the motor controller and the charger are fixedly installed at the tail of the automobile chassis through the same installation frame. Parts of the hydrogen energy system are all arranged on the chassis, the space of a cargo compartment is not occupied, a frame of a hydrogen energy system module does not need to be manufactured, the overall weight of the whole vehicle is reduced, and the cargo carrying weight is improved.