Running tool of stratum isolation valve

The utility model relates to a feeding tool for a stratum isolating valve, which comprises the following components designed in a split manner: an upper joint which is of a hollow cylindrical structure; the fixing sleeve is arranged in the middle of the upper connector in a sleeving mode and is of an annular structure; the rotating sleeve is arranged in the middle of the upper connector in a sleeving mode and connected with the lower end of the fixing sleeve, and the rotating sleeve is of a hollow cylindrical structure; the second lower joint is connected with the lower end of the rotating sleeve, and the second lower joint is of a hollow cylindrical structure; the ball seat is arranged in the cavity of the upper connector, and the first lower connector is arranged in the cavity of the second lower connector. The feeding tool can complete independent tripping-in of the stratum isolation valve, enables the stratum isolation valve to be connected to a top packer in a tieback mode, is provided with a torque tran