Aircraft jet pipe test device convenient to disassemble quickly

The utility model discloses an aircraft nozzle test device convenient for quick release, which comprises a test bench, the top surface of the test bench is connected with a brake plate through a driving mechanism, one side of the brake plate is connected with a limiting semi-ring through a connecting mechanism, and a storage cavity is dug in an inner cavity of the test bench. An inner cavity of the storage cavity is connected with an auxiliary mechanism through electric-hydraulic push rods, the electric-hydraulic push rods are symmetrically arranged on the bottom face of the inner cavity of the storage cavity, an opening is formed in the connecting position of the storage cavity and the test bed, the auxiliary mechanism is arranged in the opening, and the auxiliary mechanism comprises an auxiliary supporting rod and an auxiliary ring. The auxiliary supporting rod is arranged at the output end of the electric-hydraulic push rod, and an auxiliary ring is arranged on the top surface of the auxiliary supporting r