Turbulence structure of fan frame

The invention relates to a fan frame turbulence structure which comprises a frame body, an air inlet side and an air outlet side are arranged on the two sides of the frame body respectively, an airflow channel is formed in the middle of the frame body and penetrates from the air inlet side to the air outlet side, and the airflow channel is provided with a channel inner wall connected with the air inlet side and the air outlet side. The air inlet side is provided with an inlet communicated with the air flow channel, the inlet is provided with a fragmentation area located between the air inlet side and the inner wall of the channel, the fragmentation area comprises a plurality of fine fragmentation units which are densely distributed, and a plurality of gaps are formed among the fine fragmentation units to be communicated with the air flow channel. An air flow sucked from the air inlet side is crushed by the plurality of fine crushing units, so that a part of the air flow is crushed and dispersed into gap turbu