Lipid storage and filtration integrated autologous fat collection device

The utility model belongs to the technical field of medical instruments, and particularly relates to a fat storage and filtration integrated autologous fat collecting device which comprises a barrel body, an extraction pipe and a negative pressure pipe are installed in the upper end of the barrel body, a shaft rod is rotationally connected between the inner walls of the two ends of the barrel body, and two first sleeves are fixed to the outer ring of the shaft rod. A first baffle is fixed to the outer wall of the first sleeve, a circular plate is fixed to the outer end of the shaft rod, a first pin head is fixed to one end of the circular plate, a second sleeve is rotationally connected to the middle of the outer ring of the shaft rod, outer sleeves are rotationally connected to the two ends of the outer ring of the shaft rod, and second baffles are fixed to the outer walls of the second sleeve and the outer sleeves. A second pin head is fixed to one end of the circular ring plate, a filter screen is installe