Garbage classification room with assembly type structure

The utility model discloses a garbage classification room with an assembly type structure, which specifically comprises a main body unit comprising a room body and a plurality of garbage throwing components arranged on the room body and used for throwing garbage; the purification unit comprises a purification box fixedly arranged at the top of the room body, a gas conveying pipe fixedly arranged between the room body and the purification box, an exhaust fan arranged on the inner wall of the right side of the purification box, and an adsorption box arranged in the purification box and used for adsorbing harmful substances in waste gas; the filter assembly is arranged between the adsorption box and the exhaust fan, the adsorption box is filled with activated carbon, and a plurality of rectangular openings are formed in the left side wall of the purification box. The exhaust fan is started, air in the room body is exhausted through the air conveying pipe, odor is sucked into the purification box, harmful substan