Spraying device facilitating coloring of plastic toys

The utility model discloses a spraying device facilitating coloring of plastic toys, which comprises a machine base and a machine cover arranged on the machine base, and the machine cover comprises a surrounding plate arranged above the machine base in a surrounding manner and a top plate arranged on the surrounding plate; a rotatable main shaft is arranged on the machine base, a separation mechanism is arranged in the machine cover, the separation mechanism comprises three separation plates which take the main shaft as the axis and are arranged at equal intervals in the circumferential direction, and the space in the machine cover is divided into a discharging cavity, a spraying cavity and an air drying cavity by the three separation plates; a spraying head is arranged in the spraying cavity, and an air blowing head is arranged in the air drying cavity. A rotating disc is fixedly arranged on the main shaft, three baffles which take the main shaft as the axis and are arranged at equal intervals in the circumf