Automatic sowing and fertilizing agricultural robot

The invention discloses an automatic sowing and fertilizing agricultural robot. The automatic sowing and fertilizing agricultural robot comprises a robot body, wherein rotating shafts are arranged atthe bottom of the robot body; one end of one rotating shaft is fixedly connected with a driving power device of the robot body; and moving wheels are fixedly connected to the two ends of the two rotating shafts. According to the automatic sowing and fertilizing agricultural robot, an automatic opening device is arranged in a drilling cavity, the automatic opening device comprises a first motor mounting plate, and the surface of the first motor mounting plate is fixedly connected with the inner top wall of the drilling cavity, so that the automatic sowing and fertilizing agricultural robot hasthe advantages that during sowing and fertilizing, the driving power mechanism in the robot body is controlled to work to drive the moving wheels to move forwards, meanwhile, a first motor is controlled to work to drive a spir