Garbage can capable of preventing odor from leaking

The garbage can comprises a can body, a can cover is arranged at the top of the can body, a feeding opening is formed in the can cover, blocking strips are arranged on the portions, located on the two sides of the feeding opening, of the bottom face of the can cover, sliding grooves are formed in the inner sides of the blocking strips and the bottom face of the can cover, baffles are connected in the sliding grooves in a sliding mode, one end of each baffle is connected with a pull rod, and the other end of each baffle is connected with an air cylinder. The end, away from the baffle, of the pull rod extends out of the can cover from a through hole formed in the side face of the can cover to be connected with a handle. According to the garbage can capable of preventing odor from leaking, the baffle is arranged below the throwing opening to shield the throwing opening, odor leakage can be reduced, air cleanliness is guaranteed, meanwhile, when the can body topples over, waste cannot fall down, the baffle can be