A steam heat preservation table with a rotary table top comprises the rotary steam table top, a steam cavity and a transmission device. The steam cavity is a box body with an opening in the upper end,and the two rotary steam table tops are arranged at the opening in the upper end of the steam cavity side by side; a transmission device is arranged at the bottom of the steam cavity and can drive the two rotary steam table tops to rotate; a heating pipe is arranged in the steam cavity; and a plurality of air holes are formed in the rotary steam table board. According to the utility model, peoplecan have dinner conveniently; a meal placing person pulls back the control rod, controls the steam isolation piece to block the half air hole of the rotary table top and starts the external motor todrive the rotary steam table to rotate, the meal placing person can distribute meals on the upper half side of the table top without blocking the air hole, and the meal placing person can take disheson the other side and cannot be hurt by steam at the same time.