Broken shaft power takeoff base with heat dissipation structure

The utility model relates to the technical field of broken-shaft power takeoff, and discloses a broken-shaft power takeoff base with a heat dissipation structure, which comprises a support base, four groups of limiting plates are fixedly mounted on the edge of the top end of the support base, a mounting seat is fixedly mounted at the top end of the support base, a telescopic device is fixedly mounted at the top end of the mounting seat, and a frame is fixedly mounted at the top end of the telescopic device. Two filter plates are fixedly mounted at the bottom end of the frame, two fixing frames are fixedly mounted in the frame, two supporting frames are fixedly mounted in each fixing frame, fan assemblies are fixedly mounted at the top ends of the supporting frames, and two clamping assemblies are mounted at the top end of a mounting plate. According to the device, firstly, the bottom end of the broken-shaft power takeoff is clamped and fixed through the two clamping assemblies, the installation stability is i