Lifter for directly filling gunpowder

The utility model discloses a lifting jack for directly filling gunpowder, and particularly relates to the technical field of lifting jacks, the lifting jack comprises a shell, a lifting rod and an igniter, the lifting rod is arranged in the shell and is in sliding connection with the shell, the igniter is fixedly arranged at one end of the shell, the igniter is arranged at one end of the lifting rod, and the other end of the lifting rod is in sliding connection with the shell. A lifting rod inner cavity is formed in the end, close to the igniter, of the lifting rod, the lifting rod inner cavity is filled with gunpowder, the gunpowder is ignited when the igniter works, the gunpowder burns to generate thrust, and the thrust pushes the lifting rod to be lifted upwards. According to the utility model, the structural design of a gunpowder shell in the prior art is abandoned, and the gunpowder is directly filled in the lifting rod inner cavity of the lifting rod, so that the advantages of shortening the length of