The utility model relates to unmanned plane technical field especially unmanned plane parachute's installation mechanism, including unmanned plane main part and parachute bag, the unmanned plane main part top fixed mounting has the mounting block, the mounting block top has been seted up two
insertion slot, the opposite side of two
insertion slot all has seted up the limit slot, two
insertion slot opposite ends all are provided with the limit component, the parachute bag bottom is provided with two plug -in board, two plug -in board are inserted into two insertion slot respectively, and the through slot is seted up on the plug -in board, and the limit component includes the limit pin, and the limit pin passes through the through slot and inserts into the limit slot, and one side of limit pin is provided with the connecting rod, and one side fixed mounting of connecting rod has H shape connecting plate, in the utility model, through the plug -in board of parachute bag is inserted into the insertion slot, then the plug -in board is limited to the limit component, is convenient for quick parachute bag installation to the unmanned plane, and the parachute bag will not displace when unmanned plane flight, is favorable to the normal flight of unmanned plane.