Two-dimensional vectoring nozzle synchronizing mechanism and two-dimensional vectoring nozzle

The utility model discloses a two-dimensional vectoring nozzle synchronizing mechanism and a two-dimensional vectoring nozzle. The mechanism comprises a first rocker arm, a second rocker arm, a firstdriving mechanism, a second driving mechanism, at least one set of first synchronous connecting rod, second synchronous connecting rod, slideway and sliding block, and can realize the movement of upper and lower convergence adjusting sheets with the same deflection speed and opposite directions under the control of the two driving mechanisms when the fly-by-wire control system works normally; whenthe fly-by-wire control system breaks down to cause failure of one driving mechanism, the asynchronous force of the upper convergence adjusting piece and the lower convergence adjusting piece can still be balanced under the other driving mechanism, and the convergence adjusting pieces can still keep movement with the same deflection speed and opposite directions. The two-dimensional vectoring nozzle synchronizing mechanis