Novel edible mushroom culture medium punches device

The utility model relates to a novel edible mushroom culture medium punches device, this device perforating device that the culture medium punched in including the blake bottle that is equipped with the culture medium, to the blake bottle and place the locating piece that is used for the perforating device position to inject when punching directly over the blake bottle, the locating piece on be provided with the constant head tank, the constant head tank just to the bottleneck of blake bottle, and the constant head tank bore is the same with the blake bottle bore, the perforating device be inthe rotating shape attitude constantly when punching, the perforating device including the whole spacing post that is the cylinder structure to and set up the post that punches under spacing post, spacing post can pass the constant head tank, spacing post on be provided with an annular around spacing post 360 on the side by lower position, the annular in inlay the annular brush that is provided with a whole and is the loo