Chromatographic column for medical small-molecule inhibitor

The utility model relates to the technical field of small molecule inhibitors, and discloses a chromatographic column for a medical small molecule inhibitor, which comprises a first column body, the lower end of the first column body is fixedly connected with a liquid outlet pipe, a communication valve is arranged in the liquid outlet pipe, the upper end of the first column body is provided with a second column body, and the second column body is provided with a liquid outlet. A first clamping sleeve is arranged on the outer side of the second column body, and a splicing assembly is arranged between the first column body and the second column body. According to the chromatographic column for the medical small-molecule inhibitor, the chromatographic column is arranged to be of a structure capable of being spliced, the chromatographic column is spliced and installed through the splicing assemblies, the length can be increased according to needs, meanwhile, the spoilers are additionally arranged in the chromatog