Cultivation bottle device for measuring growth rate of mycelia of edible fungi

The utility model discloses a cultivation bottle device for measuring the growth rate of edible fungus mycelia, which comprises a straight cylindrical cultivation bottle and a sealing bottle cap covering the bottle mouth of the cultivation bottle, and is characterized in that the cultivation bottle is erected on a supporting plate through a plurality of supporting legs uniformly distributed on the edge of the lower end of the cultivation bottle; the bottom of the cultivation bottle is vertically provided with a plurality of measuring pipes which are uniformly distributed, the inner ends of the measuring pipes are closed, the outer ends of the measuring pipes are open, the inner ends of the straight-barrel-shaped measuring pipes are lower than the bottle opening of the cultivation bottle by a certain distance, a sliding rod is arranged between the center of the bottom of each measuring pipe and the supporting plate, and the sliding rod is sleeved with a sliding sleeve; a micro camera mounting seat facing the i