Anti-reversion chain wheel mechanism

The utility model discloses an anti-reversion chain wheel mechanism, which relates to the technical field of anti-reversion chain wheels and comprises an anti-reversion chain wheel, an anti-reversion inner core is arranged on the inner wall of the anti-reversion chain wheel, and an anti-reversion chain wheel sealing disc is jointly connected between the anti-reversion inner core and the surface of the anti-reversion chain wheel. The rear side of the inner wall of the anti-reversion chain wheel and the rear side of the surface of the anti-reversion inner core are jointly and rotationally connected with a bearing, the rear side of the surface of the anti-reversion inner core is fixedly connected with a plurality of shaft clamp springs, and the rear side of the inner wall of the anti-reversion chain wheel is fixedly connected with a plurality of hole clamp springs. A plurality of anti-reversion horse tongue pins are fixedly connected to the rear side of the inner wall of the anti-reversion chain wheel, and a plu