Electric toothbrush

An electric toothbrush, comprising:

• a toothbrush plate having a cleaning brush installed thereon;
• a toothbrush head having a storage within which the toothbrush plate is stored;
• a toothbrush body that is connected to the toothbrush head and has a storage space formed therein;
• a vibration motor that is disposed between the toothbrush plate and the toothbrush head;
• a power supply unit that includes a power supply that is disposed in the storage space of the toothbrush body and supplies the vibration motor with power, a power supply switch connected to the power supply and a wire that is electrically connected to the vibration motor and the power supply switch and supplies the vibration motor with power;
• an adhesive member to glue the toothbrush head and the toothbrush plate together;
• and
• a waterproof member to cover and protect the vibration motor;
• wherein the toothbrush head has a vibration motor storage groove to store the vibration motor, and
• wherein a wire storage groove to store a wire that is electrically connected to the vibration motor is formed on the surface of the toothbrush body, and the wire storage groove is engaged with a sealing member to seal the wire storage groove.