Rapid preparation device for experimental cotton balls

The utility model discloses a rapid preparation device for experimental cotton balls in the technical field of experimental equipment, which comprises a rectangular plastic box capable of being opened and closed up and down, and the rectangular plastic box consists of a plastic box upper half part and a plastic box lower half part. The inner wall of the plastic box upper half part and the inner wall of the plastic box lower half part are each provided with five circular grooves in two rows, the outer wall of the plastic box upper half part is connected with a rectangular pressing strip, and the inner wall of the plastic box upper half part is provided with five circular grooves in two rows. The utility model solves the problems that the size is too small, the labor is wasted and the consistent shape and compactness are difficult to ensure when the experimental cotton balls are prepared by manual kneading during the experiment, the experimental efficiency is obviously reduced, the experimental system error is