The invention discloses a novel movable steam boiler which comprises a boiler body (6). A supporting frame (1) is mounted below the boiler body (6), an engine (4) is mounted below the boiler body (6)and connected to a motor box (3), and a temperature gauge (5) is arranged above the boiler body (6). A switch (2) is arranged on the left side of the boiler body (6), and a handle (7) is mounted on the left side of the motor box (3). The novel movable steam boiler has the beneficial effects of being reasonable in design and simple in structure. A worker can be prevented from an electric shock through the insulation handle, the safety of the worker is protected, and the rubber handle is comfortable in hand feeling and large in friction force.