Multifunctional barbecue device

A multifunctional barbecue device comprises a grill body, and further comprises a barbecue bearing body, an installation support for supporting the barbecue bearing body, a fire pan, a barbecue tray, a pot, a ventilation device and a fume extractor, wherein the barbecue bearing body is defined by lateral walls; an opening is formed in the upper end of the barbecue bearing body; the fire pan is contained in the barbecue bearing body; the barbecue tray is arranged on the barbecue bearing body; the pot is arranged on the fire pan and located at the end, different from the barbecue tray, of the barbecue bearing body; the ventilation device is communicated with the fire pan inside the barbecue bearing body through a gas pipeline; the fume extractor is communicated with the fire pan arranged inside the barbecue bearing body and located on the side, different from the ventilation device, of the grill body. The barbecue tray and the pot are arranged on the grill body, and the ventilation device and the fume extractor are arranged on the two sides of the grill body respectively, so that different cooking processes of food are achieved, lampblack emission is effectively avoided, environmental pollution from smoke is reduced, and the experience of outdoor activities is improved.