Cattle fly killing device for beef cattle breeding

The utility model relates to the technical field of beef cattle breeding, and discloses a cattle fly killing device for beef cattle breeding, which comprises a case frame, universal pulleys are fixedly connected to the outer surface of the lower end of the case frame, and a fly killing sticky plate is fixedly connected to the inner surface of the upper end of the case frame. By means of the arranged fly killing lamp holder, the long fly attracting plate can be taken out from the machine box frame and coated with beef cattle excrement, then the long fly attracting plate is put back through the groove in the machine box frame, then a switch of the fly killing lamp holder is turned on, and cattle flies are attracted to come through the fly killing lamp tube and the beef cattle excrement on the long fly attracting plate at the same time. The cattle flies can be killed to a greater extent through the conductive net, when the conductive net needs to be cleaned or replaced, the connecting plate can be taken down fro