Efficient preparation device for preparing coconut milk-red date yoghourt and material mixing method

The invention belonging to the technical field of yoghourt production devices discloses an efficient preparation device for preparing coconut milk-red date yoghourt. The device comprises a box body. Atop cover is arranged on the outer wall of the top of the box body; the outer wall of the bottom of the box body is fixedly connected with a motor; the top output end of the motor is fixedly connected with a stirring rod; the top end of the stirring rod extends into an inner cavity of the box body; and blades are arranged on the outer wall of the stirring rod. A discharging opening is formed in the outer wall of the bottom of the right side of the box body; a feeding hole is formed in the outer wall of the top of the box body; slots are formed in the outer walls of the left side and the rightside of the top cover; and inserting rods are arranged on the outer walls of the tops of the left and right sides of the box body. According to the invention, a limiting rod is moved out of an innercavity of a limiting groove upwards, and the inserting rods are moved out of inner cavities of the slots outwards, so that the box body and the top cover are disconnected; the top cover is conveniently taken down from the upper portion of the box body and the top of the box body is opened, so that the interior of the box body is conveniently cleaned and the cleaning quality of the interior of thebox body is guaranteed.