A pneumatically operated machine for continuous production of conical shaped fireworks, wherein the machine comprising an automatic production line having a primary module and a secondary module. The primary module of the production line comprising a series of work stations 5 arranged on a longitudinal frame work, a conveyor, a pneumatic drive system, a plurality of pallets mounted in series on the conveyor, and a plurality of blank cones mounted on the pallets in inverted position. Secondary module of the production line comprising a series of work stations arranged on a longitudinal frame work, a conveyor, a pneumatic 10 drive system, a plurality of pallets mounted in series on the conveyor, and a plurality of semi-finished cones mounted on the pallets in a normal position. Present invention also discloses a process for continuous production of conical shaped fireworks using the automatic production line.