In order to achieve the above-mentioned object, the present invention provides a dental and medical handpiece cleaning and oil injecting apparatus, comprising: a front opening and closing door formed in a box shape in which a water space is formed A housing part having a plurality of mounting parts formed therein A coupling part coupled to a connection part of the handpiece which is mounted on the mounting part formed in the housing part A first moving pipe connected to a lower portion of the coupling port and continuously moving air to a chip air line and a water supply line of the handpiece through a coupling port A second moving pipe connected to a lower portion of the coupling port and configured to move oil or cleaning air into the handpiece through the coupling port A first solenoid valve installed in the second moving pipe to block or move the movement of oil or washing air moving to the second moving pipe A first controller installed in the second moving pipe to control the first solenoid valve to turn on / off the first solenoid valve An air supply means connected to the first moving pipe to continuously supply air to the first moving pipe Cleaning air supply means connected to the second moving pipe for supplying washing air to the second moving pipe through the second moving pipe An oil supply means connected to the second moving pipe and supplying oil to the second moving pipe through the second moving pipe And a control unit connected to the first control unit, the air supply unit, the cleaning air supply unit, and the oil supply unit to control operation of the air supply unit, the cleaning air supply unit, and the oil supply unit.상기와 같은 목적을 실현하기 위하여 본 발명은 치과 및 의료 핸드피스 세척겸 오일주입장치에 있어서, 전방에 개폐문이 형성되고, 내부에 수공간이 형성된 박스 형태로 형성되며, 다수의 핸드피스가 거치되도록 내부에 다수의 거치부가 형성되는 하우징부 상기 하우징부 내부에 형성된 거치부에 거치되는 핸드피스의 연결부에 결합되는 결합구 상기 결합구의 하부와 연결 설치되어 결합구를 통해 핸드피스의 칩에어라인과 물 공급라인에 에어를 지속적으로 이동시키는 제1이동관 상기 결합구의 하부와 연결 설치되어 결합구를 통해 핸드피스 내부로 오일 또는 세척에어를 이동시키는 제2이동관 상기 제2이동관에 설치되
