A novel agricultural ozone water generator comprises a connecting pipe 1, a connecting pipe 2, a connecting pipe 3, a connecting pipe 4, a connecting pipe 5, a water pump power driving device, a hybrid power driving device, a first fixed pedestal for arranging the water pump power driving device, and a second fixed pedestal for arranging the hybrid power driving device, the water pump power driving device is provided with an interface 1, an interface 2 and an interface 3, the outside of the interface 3 of the water pump power driving device is connected with a low-voltage electrolytic ozone generator, the hybrid power driving device is filled with a hybrid material, the upper end and the lower end of the hybrid power driving device are provided with water distribution plates respectively, the hybrid material is added between the two water distribution plates, the bottom of the hybrid power driving device is provided with a first seal head, and the top of the hybrid power driving device is provided with a second seal head. Ozone is prepared from pure water in a low-voltage electrolytic mode, auxiliary materials and additives are not needed, and nitrogen oxides and any secondary pollution are not generated; and the novel agricultural ozone water generator has the advantages of high ozone hybrid efficiency, small size, great cost reduction and energy consumption saving.