Garbage can for waste pipette tip

The utility model provides a garbage can for waste pipette tips, and belongs to the technical field of medical garbage cans. Comprising a can body, a can cover is arranged at an opening in the upper end of the can body, a cover hole is formed in the can cover, sliding rails are arranged on the two sides of the cover hole, the same sliding cover plate is slidably connected into the sliding rails, one end of the sliding cover plate is fixedly connected with a transition block, the transition block is connected with an electric push rod, and when the electric push rod works, the sliding cover plate is driven to shield or open the cover hole; a photoelectric sensor is arranged on the surface of the can cover; a controller and a battery are arranged in the can cover; a pouring opening penetrating through the interior and exterior of the barrel body is formed in one side of the upper portion of the barrel body, a pouring nozzle is connected to the outer upper portion of the pouring opening, a filter screen is arran