Air floating type self-rotating cannonball

The invention discloses an air floating type self-rotating cannonball, and belongs to the field of simulated training ordnance. An air floating type self-rotating shell is composed of a bullet head and a shell case, and is characterized in that the bullet head is composed of a bullet head point, a bullet head barrel, an air injection device and a blocking device; the lower end of the bullet point and the upper end of the bullet cylinder are connected together through threads; the air injection device is mounted in the bullet cylinder; the blocking device is fixedly installed at the bottom of the bullet cylinder. The cartridge case is composed of a cartridge, a cartridge cover and a starter; the lower end of the cartridge is in threaded connection with the cartridge cover; the starter is installed on the cartridge cover, and a hole in the middle of the cartridge cover plays a role in fixing and supporting the starter. According to the simulated training shell, the self-rotating and launching effects of the she