An oven waste heat recovery and utilization device, comprising a dust removal device, a heat exchange device, a combustion-supporting fan, and a burner. The air inlet of the dust removal device is connected to the air outlet of the oven via a waste heat recovery pipeline, and the air outlet of the dust removal device is connected to the air inlet of the heat exchange device via a waste heat recovery pipeline. The heat exchange device is provided with a **first air outlet** and a second air outlet. The **first air outlet** of the heat exchange device is connected to an exhaust chimney via a waste heat recovery pipeline, and the second air outlet of the heat exchange device is connected to the air inlet of the combustion-supporting fan via a waste heat recovery pipeline. The air outlet of the combustion-supporting fan is connected to the burner installed at the air inlet of the oven via a waste heat recovery pipeline. This utility model saves the resources required for heating the oven, while also treating the exhaust gas emitted to the outside to a certain extent, reducing or even avoiding environmental impact.