Sprinkler wheel

The utility model provides a sprinkler wheel which comprises a rim and a spoke located in the center of the rim, the spoke comprises a spoke circular ring, a spoke disc and a plurality of spoke sleeves, the spoke disc blocks one side of the spoke circular ring, and the spoke sleeves are evenly arranged and connected between the inner arc surface of the rim and the outer arc surface of the spoke circular ring in a radial mode. The spoke sleeve is a hollow pipe body, expansion pipe openings are formed in the two ends of the spoke sleeve, bolt holes are formed in the spoke disc, and lugs are arranged on the inner wall of the rim. According to the utility model, the hollow sleeve is arranged at the periphery of the spoke, so that the weight of the wheel is reduced; expansion pipe openings areformed in the two ends of the spoke sleeve, and welding strength is improved. According to the utility model, the operation assistance of the sprinkler is reduced, and the manufacturing cost of the sprinkler is reduced. 本实用新型