Fish scale removing mechanism

The utility model discloses a scaling mechanism which comprises fixing plates, a connecting rod, a movable rod, an auxiliary rod, a scaling blade set and an adjusting spring, the fixing plates are installed on the two sides of the connecting rod through bolts, and the auxiliary rod is movably installed at the upper end between the two fixing plates through a bearing. The movable rod is movably installed at the lower end of the auxiliary rod between the two fixing plates through a bearing, the scaling blade set is installed on the outer side of the middle of the movable rod, a first rotating gear and a driving gear are installed at the output shaft end, where the auxiliary rod is located, of the rotating shaft, and a second rotating gear is installed at the output shaft end, where the movable rod is located, of the rotating shaft. The first rotating gear and the second rotating gear are movably connected through a toothed chain, and an adjusting spring is installed between the two sets of fixing plates on the