The utility model discloses a planet wheel count stopper, including planet wheel and cylinder, the upper end at the axle is installed to the planet wheel, the end cover cup joints the middle part at the axle, the outside of axle is connected with the bearing frame through one -way ball bearing, install at the fixed plate up end bottom of axle, the left side of bearing frame is connected with and blocks the support, the left side that blocks the support is connected with blockking the version, block the version and the middle part swivelling joint of connecting rod, the outer end of connecting rod is equipped with the connecting rod fixed pin, the inner left side of connecting rod is connected with the cylinder, generally speaking, the utility model discloses simple structure can count or block by effectual in -process at the transmission container, is fit for using widely.