Novel antiaircraft hollow projectile cartridge

The invention discloses a novel antiaircraft hollow projectile cartridge. The novel antiaircraft hollow projectile cartridge comprises a cartridge body, a cartridge belt and a cartridge sabot; the cartridge body is a hollow circular tube, and the thickness of the tube wall increases from the two ends to the middle; the cartridge sabot is a cylinder, a protrusion is arranged at one end of the cartridge sabot, and an arc-shaped gap is arranged at the other end; one end of the cartridge body is sleeved on the protrusion and connected with the cartridge sabot; and the cartridge belt is in a long-strip shape and fixed to the cartridge body. The design of the cartridge body, the cartridge belt and the cartridge sabot is more reasonable, and the combination is closer, so that the whole antiaircraft hollow projectile cartridge reaches the target of a certain distance with shorter time, greater kinetic energy and higher hit accuracy; and the hollow projectile cartridge is simpler in structure, easier to machine and lower in production cost.