The invention discloses a shock-resistance light type optical fiber power cable with small bend radius and a production process thereof. The shock-resistance light type power cable comprises a plurality of power transmission units, an available optical unit, a lapping tape, an interlocked armor and an outer sheath. The power transmission units and the available optical units are arranged inside the lapping tape, and the lapping tape is sleeved with the interlocked armor and the outer sheath sequentially. Problems that steel-band and steel-wire armored cables are poor in bending and are heavy are solved, the special interlocked armor has good protection effect to the cable, and the optical fiber power cable can be laid in an exposed manner safely without any influences to safety of personnel and equipment. The minimum bending radius of the cable is only 7 times of the outer diameter, thus, the cable is particular adaptable to narrow environments. The optical unit can be introduced to the cable according to needs to realize information transmission and equipment monitoring, thus, function of the cable is expanded, safety in use of the cable is improved, and construction cost is reduced.