Lever type empty bin hanging machine release mechanism and working method thereof

The invention discloses a lever-type off-hook release mechanism and a working method thereof, which can conveniently complete off-hook release of an off-hook to improve the combat conversion efficiency. A bullet supporting plate lining plate is fixed to the bullet supporting plate, middle lining iron is fixed to the cartridge receiver body, an empty bin hanging machine and an empty bin hanging machine spring are installed in the middle lining iron, an empty bin hanging machine releasing shifting rod, an empty bin hanging machine releasing connecting rod and an empty bin hanging machine pressing releasing rod are installed on the cartridge receiver body, and when no bullet exists in the magazine, the empty bin hanging machine compresses the empty bin hanging machine spring, and the empty bin hanging machine is located at the upper limit position. A bolt on-hook face on the bolt is in forward contact with an on-hook face of an empty bin on-hook on the empty bin on-hook, so that the action of the empty bin on-ho