Depth wheel device for turnover amplitude modulation plough

A depth wheel device for a turnover amplitude modulation plough comprises a depth wheel connecting plate, a depth wheel support assembly, a rotating shaft assembly, a wheel leg assembly, a tilling depth adjusting assembly, a depth wheel shaft assembly, a tire assembly and an anti-swing pointer assembly. The depth limiting wheel connecting plate is connected with the plough body main beam; the depth limiting wheel support assembly is fixedly mounted between the depth limiting wheel connecting plates; one end of the rotating shaft assembly is connected and fixedly locked with the wheel leg assembly; the tilling depth adjusting assembly and the wheel leg assembly are installed in a relative sliding fit mode, the depth limiting wheel shaft assembly is fixedly locked to the lower end of the wheel leg assembly, the tire assembly is fixed to the flange face of the depth limiting wheel shaft assembly through a fastener, and the anti-swing pointer assembly is installed on a wheel leg rectangular pipe of the wheel leg