The invention discloses an operation hemostasis device for general surgery doctors, relates to the technical field of medical equipment. Aiming to solve the problems that an existing hemostasis compressor is inconvenient to adjust the compression force, inconvenient to use, limited in use position and the like, the following scheme is proposed, the operation hemostasis device comprises a first connecting mechanism and a second connecting mechanism, the second connecting mechanism is arranged at the top of the first connecting mechanism, a tensioning belt is connected between the first connecting mechanism and the second connecting mechanism, the first connecting mechanism comprises a connecting plate, a cavity is formed in the inner wall of the connecting plate, a fixing block is welded to the inner wall of the cavity, and a push rod is arranged on the fixing block in a penetrating mode. The hemostasis device is simple and novel in structure, ingenious in design, capable of conducting multiple compression hemostasis on a bleeding part, capable of improving the hemostasis effect, capable of flexibly adjusting the hemostasis pressure according to the actual use condition, simple in step, capable of improving the working efficiency, suitable for being used at different positions and suitable for application and popularization.