Air supply mechanism of refrigeration house

The utility model discloses a refrigeration house air supply mechanism which comprises a rectangular box body and an air supply structure in the rectangular box body. The air supply structure comprises a first servo motor, a filter plate, a telescopic motor and a scraping plate; an air inlet is formed in the rear wall face of the rectangular box body, an air inlet pipe is inserted into the air inlet, a first air outlet is formed in the front wall face of the rectangular box body, a first support is installed in the rectangular box body, the first servo motor is arranged on the first support, and a first connecting rod is installed at the driving end of the first servo motor. And a first blade is mounted on the first connecting rod. The utility model relates to the technical field of cold storage air supply. And through the air supply structure, after air enters the device, the flow speed is increased, and reasonable air supply is facilitated. 本实用新型公开了一种冷库送风机构，包括矩形箱体,所述矩形箱体内送风结构；所述送风结构包括：第一伺服电机、过滤板、伸缩电机以及刮板；所述