The utility model provides a coal slime system of burning is mixed to buggy stove large scale, includes: the coal slime is processing unit in advance for with coal slime edulcoration, breakage, system cream, make it to possess the characteristic of pump sending, coal slime pump send the unit for pass through pipeline custody transfer to coal slime powder process unit with the coal slime lotion, coal slime powder process unit for the coal slime powder that the burning required is satisfied in the preparation, stove combustion unit is gone into to coal slime powder gradient for it mixes the fever to be the gradient with the whitewashed layering in varing proportions of coal slime, control system for control coal slime processing unit, coal slime pump in advance send unit, coal slime powder process unit and coal slime gradient to go into stove combustion unit. The utility model discloses realizing the coal slime large scale and mixing the fever, improve the reliable and stable nature of operation of the fever system of mixing, save the coal -fired resource of boiler, the energy saving and emission reduction effect is obvious, has still eliminated the pollution of these discarded objects to the environment.