The utility model discloses a multi-oven tandem-type horizontal enamelling machine. The enamelling machine is provided with a pay-off rack, an annealing and cleaning device, a tubular oven group, a control rack, a take-up stand and a take-up reel from the left to the right. The tubular oven group is formed by connecting multiple tubular ovens in series. Painting units are arranged at intervals between the annealing and cleaning device and the multiple tubular ovens. A paint storage device is disposed on the outside of each tubular oven. By the above structure, the problem of poor enamelled wire surface quality, such as obvious periodic impression, low pressure-resistant and scrape-resistant values and the like, due to unstable process is solved. In addition, a catalytic converter is arranged in each tubular oven and a gas filer is disposed in an exhaust pipe. By the adoption of the catalytic converter, blocking of a condensate is eliminated, environmental pollution problem is solved, labor condition is improved, pollution is little, and the harm to human body is reduced. The multi-oven tandem-type horizontal enamelling machine has advantages of stable process, good enamelling quality and effect and high pressure-resistant and scrape-resistant value.