The invention belongs to the field of fruit juice squeezing, in particular to a fruit juice extractor. Including the first suction pipe, the second suction pipe, the third suction pipe, the battery, the first circuit board, the second circuit board, the booster pump, the first gear, the second gear, the third gear, the fourth gear, the double gear that drives the rotation head motor, the first soft metal sheet, the second soft metal sheet, the third soft metal sheet, spherical filter screen, USB charging port, button, dial button and body; The operation is complicated, the cleaning is difficult, it is not easy to carry, and it takes a long time.