Aircraft hydraulic oil sampling device

The utility model provides an airplane hydraulic oil sampling device. The airplane hydraulic oil sampling device comprises a first handle, a second handle, a pipe body connecting part, a pipe body and a sample container, the end of the first handle and the end of the second handle are rotationally connected, grooves are formed in the sides, facing each other, of the first handle and the second handle, and when the first handle and the second handle rotate relatively to be closed, the grooves are formed in the grooves. The groove of the first handle and the groove of the second handle jointly surround to form a first clamping space, the shape of the first clamping space is matched with the shape of a sampling end of an aircraft hydraulic system, the pipe body connecting part is arranged on the first handle and/or the second handle and is communicated with the first clamping space, and the pipe body connecting part is connected with the sampling end of the aircraft hydraulic system. The tube body is connected w