A kind of Portable tooth flushing machine includes a grip part, a control valve and a water spray portion. The grip part includes the water-guiding hole of a connection external water source, and one is connected to the first joint portion of the conduit pipe of the water-guiding hole and the what conduit pipe. The control valve includes second joint portion at affixed first joint portion, one valve body for wearing what second joint portion to move between the one water supply position of the second joint portion what and a closed position, the valve body includes that the what water supply position is connected to the conduit pipe to obtain the external water source and water inlet that the what closed position is covered by second joint portion, the first connecting portion of the water outlet of a conducting what water inlet and a setting what water outlet. The water spray portion includes that a second connecting portion affixed with the first connecting portion and one are connected to the water jet of the what water outlet. It can directly what stamping machine control water outlet or closing by the water supply position and closed position user that switch the valve body.一種攜帶型沖牙機，包含有一握持部、一控制閥及一噴水部。該握持部包含有一連接外部水源的導水孔，一連通該導水孔的導水通道以及一位於該導水通道的第一接合部。該控制閥包含有一固接該第一接合部的第二接合部，一穿設於該第二接合部以相對該第二接合部於一供水位置以及一關閉位置之間移動的閥本體，該閥本體包含有一於該供水位置連通該導水通道以取得該外部水源而於該關閉位置被該第二接合部遮蔽的進水口，一導通於該進水口的出水口以及一設置於該出水口的第一連接部。該噴水部包含有一與該第一連接部固接的第二連接部及一連通於該出水口的噴水口。藉由切換該閥本體的供水位置及關閉位置使用者可直接於沖牙機控制出水或關閉。
