Washing machine capable of automatically adding laundry detergent

The utility model discloses a washing machine capable of automatically adding laundry detergent, which belongs to the technical field of washing machines and comprises a shell, a washing barrel and a laundry detergent adding device. A washing machine controller is arranged in the shell; an operation panel is arranged on the front side of the top surface of the shell; the laundry detergent adding device comprises a container, a peristaltic pump, a detergent adding controller and an alarm; the container is arranged on the inner side of the shell and located above the washing barrel. The container is provided with a first liquid level sensor used for monitoring the lowest liquid level line and a second liquid level sensor used for monitoring the highest liquid level line. The peristaltic pump is arranged on one side of the container, a liquid inlet of the peristaltic pump is connected with the bottom of the container through a first liquid conveying pipe, a liquid outlet of the peristaltic pump is connected with