The invention provides a pump station type broken rock seepage test device capable of feeding sand continuously. The pump station type broken rock seepage test device comprises a loading rack, a permeameter, a first hydraulic control system, a second hydraulic control system and a continuous sand feeding device, wherein the loading rack is of a hollow structure; the permeameter is arranged in the loading rack; the continuous sand feeding device comprises a dry sand feeding path, a fourth stop valve and an automatic sand feeding device; the fourth stop valve is arranged on the dry sand feeding path; one end of the dry sand feeding path is connected with the permeameter, and the fourth stop valve is arranged at the other end of the dry sand feeding path; a sand feeding port is formed in the automatic sand feeding device. By the adoption of the test device, materials of a framework can be greatly saved, the rigidity of the framework is enhanced, the volume of the device is reduced, and the manufacturability is improved; the permeameter is easy to place and move; furthermore, pump station type seepage is realized, so that sand can be continuously supplemented without stopping; the continuity of the test is guaranteed, and the test efficiency and the test effect are improved.