A movable thermal conditioner comprises a shell body, an oval tank body, an electric cabinet and a water pump, wherein the oval tank body is arranged in the shell body, the bottom of the oval tank body is provided with a water charge and discharge port and stabilizing support legs, the water charge and discharge port is provided with a valve, two sets of heaters are arranged in the oval tank body, a gas outlet pipe and a safety valve are arranged on the top of the oval tank body, the oval tank body penetrates through the shell body, moving rollers are arranged on four corners of the bottom of the shell body, one side of the bottom of the shell body is provided with the water pump, the water outlet of the water pump is communicated with the water charge and discharge port formed in the bottom of the oval tank body, the electric cabinet is arranged on one side of the middle part of the shell body, the other side of the middle part of the shell body is provided with a water level controller, the electric cabinet is connected with and controls the water level controller, the water pump and the heaters, and an insulation layer is arranged between the shell body and the oval tank body. The movable thermal conditioner is reasonable in design, simple in structure, and convenient to move, the tobacco leaf conditioning time is short, the efficiency is high, and the utilization rate of a curing barn is effectively improved.