Tumor resection device for oncology department

The utility model relates to a tumor resection device for oncology department, which comprises two oppositely arranged mounting racks, the upper ends of the mounting racks are screwed with screws, the lower ends of the screws penetrate through the mounting racks and are rotatably connected with pressing plates, and the tumor resection device can be firmly fixed on a sickbed through the mounting racks and the pressing plates. Fixing balls are rotatably connected to the top end of the inner side of the mounting frame through mounting blocks, an operation frame is arranged between the two fixing balls, the angle of the operation frame can meet the actual use requirement through rotary connection, a plurality of sliding discs are slidably connected to the operation frame, and through holes are formed in the centers of the sliding discs; the left side and the right side of the through hole are each provided with a fixing plate, the sides, away from each other, of the two fixing plates are in threaded connection wi