Safe and environment-friendly silent combustion box for methanol fuel heating furnace

The utility model provides a safe and environment-friendly mute combustion box for a methanol fuel heating furnace. The safe and environment-friendly mute combustion box comprises a mounting plate, a box body and a liquid inlet structure, the box body is fixedly arranged on the mounting plate and is provided with a containing cavity which is used for burning methanol and penetrates through the mounting plate, and the containing cavity is used for being communicated with a stove cavity of a heating stove; a plurality of ventilation holes are uniformly distributed in the side wall of the accommodating cavity; the number of the liquid inlet structures is at least two, and the liquid inlet structures are arranged at the bottom of the containing cavity at intervals and used for injecting liquid methyl alcohol into the containing cavity, so that the liquid methyl alcohol is laid on the bottom face of the containing cavity. The utility model provides a safe and environment-friendly silent combustion box for a methan