Environment-friendly garbage incinerator

The utility model discloses an environment-friendly garbage incinerator, which belongs to the field of incineration equipment, solves the problems that garbage is high in humidity and difficult to pyrolyze and combust after being directly thrown, and is technically characterized by comprising an incinerator body, a garbage feeding hole is formed in the top of the incinerator body, and a garbage residence chamber is formed in the upper end of the incinerator body; a garbage bearing assembly is installed in the garbage residence chamber and comprises a plurality of rotating shafts which are arranged in parallel and garbage cutting cutterheads which are installed on the rotating shafts in a staggered mode, and the garbage bearing assembly is installed in the garbage residence chamber so thatgarbage can be conveniently blocked in the garbage residence chamber. Waste heat generated during combustion in the combustion chamber can preheat and dry garbage conveniently, and incineration treatment of the garbage is fac