Environment-friendly multifunctional barbecue oven

The utility model discloses an environment-friendly multifunctional barbecue oven. The environment-friendly multifunctional barbecue oven comprises a shell forming an oven body, wherein an oil-smoke purifying device is arranged above the shell and comprises a body, the bottom part of the body is provided with an air inlet and the top part of the body is provided with an air outlet; the body is internally provided with an oil-smoke filtering component and a fan; and the shell and the oil-smoke purifying device are suspended above the shell by supporting devices. The environment-friendly multifunctional barbecue oven disclosed by the utility model has the advantages that by addition of the oil-smoke purifying device, people can filter and clean oil and smoke generated in barbecue, so that the discomfort of people can be avoided; and the oil and smoke are discharged after being filtered and cleaned, so that contribution can be made to environmental protection of the nature and the national energy-saving and emission-reducing objectives can be responded.