The invention discloses a sowing apparatus having an automatic soil-filling and roll-pressing function. The sowing apparatus includes a rectangular pedestal. An automatic sowing mechanism is arranged in the center of the upper surface of the rectangular pedestal. Automatic soil-filling mechanisms are respectively arranged on two opposite side surfaces of the rectangular pedestal. A push-and-pull mechanism is arranged on the upper surface of the rectangular pedestal and behind the automatic sowing mechanism. The automatic sowing mechanism is composed of a bearing box fixedly connected to the center of the upper surface of the rectangular pedestal and a stirring rod which sleeves a rotating end of a forth micro-rotary motor. A storage battery and a controller are disposed on the rectangular pedestal. The input end of the controller is connected electrically to the storage battery and a counter through wires. The sowing apparatus has simple structure and excellent practicability.