Adipose-derived stem cell extraction bag

The utility model discloses an adipose-derived stem cell extraction bag which comprises an extraction bag body, and a first ingress pipe, a second ingress pipe and a waste liquid conduit which are respectively communicated with the extraction bag body are arranged at the upper end of the extraction bag body; pipe caps are respectively arranged at the outer ends of the first ingress pipe, the second ingress pipe and the waste liquid guide pipe; a needle head filter is arranged on the first lead-in pipe; a collecting bag is arranged at the lower end of the extraction bag body, the upper end of the collecting bag is communicated with the lower end of the extraction bag body through a collecting pipe, and a collecting pipe switch and a collecting filter are arranged on the collecting pipe; the lower end of the collecting bag is provided with a leading-out pipe, and the outer end of the leading-out pipe is provided with a pipe cap. According to the adipose-derived stem cell extraction bag, the whole process of adi