Fertilizer quality detection sampler with adjusting and using functions

The utility model discloses a fertilizer quality detection sampler with adjusting and using functions, which comprises a placing plate, the top of a top plate is fixedly provided with a fixing assembly, the right side of the bottom of an inner cavity of the fixing plate is fixedly provided with a driving assembly, and the bottom of the driving assembly is fixedly provided with a drill bit. Three sampling grooves are formed in the front side of the connecting column. Through the design of the driving assembly, the connecting column, the drill bit and the sampling groove, when the driving assembly is started, the drill bit is fixedly mounted on the driving assembly and can rotate along with rotation of the driving assembly, so that the drill bit enters a fertilizer, the fertilizer is sampled through the connecting column and the sampling groove, and the fertilizer enters the sampling groove to be taken out; and through the design of a sliding block and a sliding rod, the fixing plate can be supported and moved