Supporting device special for aircraft canopy connecting lock

The invention relates to a supporting device special for an aircraft canopy connecting lock. The supporting device comprises a support, a fixing bolt, an adjusting bolt I, an adjusting threaded sleeve, an adjusting bolt II, a quick-release stop pin, a hexagon nut, a flat washer, a steel wire rope and a lead seal. The support is used for fixing and supporting the whole supporting device; the adjusting bolt I is installed on the support through a hexagon nut, and the two ends of the adjusting threaded sleeve are connected with the adjusting bolt I and the adjusting bolt II respectively. The adjusting bolt II is used for being connected with a lug at the canopy; and the quick-release stop pin can be inserted into the adjusting bolt II. The supporting device is simple in structure, easy and convenient to operate and capable of avoiding interference of the operation space when the canopy connecting lock is disassembled, the working difficulty is lowered, personnel cooperation is efficient and convenient, and the w