The invention discloses a multifunctional garbage can, and belongs to the field of garden environmental sanitary equipment. A solar panel is rectangular and spreads on the top end surface of an LED display screen in an inclined mode; a lamp box is arranged at the lower end of the LED display screen; a loudspeaker box is mounted at the right side of the lamp box; a storage battery is mounted on the bottom end surface of the lamp box; a recyclable garbage box, an unrecyclable garbage box and an other impurity box are separately mounted at gaps in the lower end surface of the storage battery; a smoke suppression plate is arranged beside an inlet of the recyclable garbage box; a layer of filter screen is mounted at the bottom end of the recyclable garbage box, the bottom end of the unrecyclable garbage box and the bottom end of the other impurity box; a sewage plate is arranged at the lower end of the filter screen; and the bottom end of the sewage plate is integrally mounted on a supporting frame. According to the multifunctional garbage can disclosed by the invention, the display screen and the lamp box are arranged, so that publicity of garden tourism culture is convenient, and people are reminded constantly of civilized travel, and therefore, the multifunctional garbage achieves certain promotion effects on development of society; the solar panel is arranged, so that the multifunctional garbage can is energy-saving and environmentally friendly; and the multifunctional garbage can is arranged in a classified mode, so that garbage can be effectively recycled, and treatment on garbage by a worker is convenient.