The invention relates to the field of environmental protection and management, in particular to an automatic rolling type non-point source pollution gas gathering device and an application thereof. The automatic rolling type non-point source pollution gas gathering device comprises a hollow rolling disc (1), a blocking plate (2), a multi-hole soft pipe (3), a rolling disc drive motor (4), a drive chain (5), a draught fan (6) and a pollutant collective main pipe (7). The automatic rolling type non-point source pollution gas gathering device has the advantages of being centralized, in miniaturized, portable and the like. The automatic rolling type non-point source pollution gas gathering device can be used for achieving to gather and dredge foul gas in work zone of a rubbish sanitary landfill through fan-shaped point-scattered distributive pipes, and gathered pollutant can be in centralized processing to prevent the foul gas from diffusing.