The invention relates to the technical field of hair
dyeing, in particular to an electric hair
dyeing device which comprises a shell, a hair
dyeing comb, a positioning shell, an
extrusion bottle and a compression driving mechanism used for driving the
extrusion bottle to compress, a start-stop button is arranged on one side of the shell, a paste
inlet channel is arranged in the hair dyeing comb, comb teeth are provided with liquid outlet holes communicated with the paste
inlet channel, and the liquid outlet holes are communicated with the paste
inlet channel. The positioning shell is provided with a C-shaped
pipe and a connecting
pipe communicated with the vertical part of the C-shaped
pipe and the
toothpaste inlet channel, the two transverse parts of the C-shaped pipe are communicated with the squeezing
bottle, the start-stop button is used for controlling the compression driving mechanism, and in the process that the compression driving mechanism drives the squeezing bottle to compress, the
toothpaste is compressed. The dye paste ointment and the dioxygen milk ointment in the two
extrusion bottles pass through the [-shaped tube, the connecting tube and the paste inlet channel and then are extruded out of the liquid outlet holes; according to the device, dye paste and dioxygen milk in the dye paste soft bag and the dioxygen milk soft bag can be automatically and thoroughly squeezed out, waste of the dye paste and the dioxygen milk is avoided, and the input cost of a hairdressing place can be reduced.