Special barrel suitable for DHI laboratory reagent preparation

The utility model belongs to the technical field of experimental instruments, and discloses a special barrel suitable for DHI laboratory reagent preparation, a barrel body is made of a light-transmitting material, scale marks are carved on the outer side of the barrel body, an outlet is arranged at the front end of the barrel body, and a grip is arranged at the rear end of the barrel body; the barrel cover comprises a cover body, a sealing gasket, a micro motor, a connecting shaft and blades. The sealing gasket is connected to the lower end of the cover body, the micro motor is fixedly installed in the center of the lower end of the cover body and connected with a connecting shaft, and blades are connected to the bottom end of the connecting shaft. A lifting handle and a switch are arranged at the upper end of the cover body; the switch is connected to the micro motor; and the barrel cover is clamped on the barrel body. According to the utility model, standard operation of laboratory personnel is facilitated,