Oil receiving bottle for aircraft fuel oil sampling

The utility model provides an oil receiving bottle for aircraft fuel oil sampling, which comprises a telescopic bottle body, a bottle cap is arranged at a bottle opening of the bottle body, an oil discharge pipe which is detachably connected penetrates through the axis of the bottle cap, one end of the oil discharge pipe extends into the bottle body, and a sleeve which is in threaded connection and is used for entering an aircraft oil discharge port is sleeved at one end, outside the bottle body, of the oil discharge pipe. An ejector rod which can move upwards along with contraction of the bottle body and can extend out of the sleeve to eject the one-way valve in the oil drainage opening is connected into the oil drainage pipe in a sliding mode. The fuel oil sampling device is simple in structure, convenient to operate and high in practicability, fuel oil can be rapidly sampled, meanwhile, the situation that the fuel oil overflows and the like can be effectively avoided, and the problems that the fuel oil is