Two-way base seal hanging packer

The utility model discloses a two-way base seal hanging packer which comprises a central tube, wherein the two ends of the central tube are respectively connected with a first joint and a second joint; a first stop ring, a first piston, a first slips, a first cone, a first glue tube compression ring, a glue tube, a second glue tube compression ring, a second cone, a second slips, a second piston and a second stop ring are successively sleeved on the central tube from the first joint; a first hydraulic cylinder connected with the first joint is sleeved outside of the first piston, and a first locking slips used for preventing the first piston from moving to the first joint is fixed on the central tube; a support ring is arranged between the central tube and the glue tube, and a second hydraulic cylinder connected with the second joint is sleeved outside of the second piston; and a second locking slips used for preventing the second piston from moving to the second joint is fixed on the central tube, and the central tube is provided with a first pressure transmission hole and a second pressure transmission hole which respectively correspond to the first piston and the second piston. The packer provided by the utility model is anchored and reliable.