The present invention discloses an ozone recovery apparatus and a gynecological treatment instrument. The ozone recovery apparatus comprises a housing, wherein the interior of the housing is divided into an ozone decomposition chamber and a gas discharging chamber, an ozone heating pipe is arranged in the ozone decomposition chamber, the inner side of the ozone heating pipe is provided with an electric heating wire extending along the pipeline, the input port of the ozone heating pipe is connected to the ozone recovery interface arranged on the housing, and the output port is connected to the gas discharging chamber. According to the present invention, the ozone recovery apparatus adopts the electric heating decomposition method to perform decomposition treatment on the recovered ozone, the ozone gas can be decomposed into oxygen after the heating so as not to provide the pollution, the water vapor is easily evaporated and discharged through the heating, the decomposed gas is discharged through the gas discharging chamber, and the gas discharging chamber forms the diversion structure through the wind inlet and the wind outlet, such that the decomposed gas can be discharged in the accelerated manner; and with the application of the ozone recovery apparatus in the gynecological treatment instrument, the decomposition effect of the recovered ozone is substantially improved, the ozone pollution can be effectively avoided, and the structure is practical and reliable.