Rotary table hood for dynamic compaction machine and dynamic compaction machine

The invention discloses a rotary table hood for a dynamic compaction machine. The rotary table hood comprises a first hood body, a second hood body and a third hood body, wherein a hydraulic cooling device hood body is arranged on the portion, used for covering a hydraulic cooling device, in the second hood body, the first hood body is provided with a first door, the second hood body is provided with a second door, and the third hood body is arranged outside an engine and a power transmitting device in a covering mode and used for being communicated with the first hood body and the second hood body. Ventilating holes are formed in the first door of the first hood body, the second door of the second hood body and the side wall of the hydraulic cooling device hood body respectively. As the third hood body is used for being communicated with the first hood body and the second hood body, and the ventilating holes are formed in the first door of the first hood body, the second door of the second hood body and the side wall of the hydraulic cooling device hood body respectively, the first hood body and the second hood body form a left and right thorough structure, which is beneficial for air convection, and ventilating and heat dissipating effects of the rotary table hood are strengthened. The invention further discloses a dynamic compaction machine provided with the rotary table hood for the dynamic compaction machine.