Small potted plant cultivation bin

The utility model relates to the technical field of plant cultivation, and discloses a small potted plant cultivation bin which comprises a shell, a first overflow port is formed in one side of the shell, a second overflow port is formed in the other side of the shell, a filtering device is arranged in the middle of the shell in a clamped mode, and the filtering device comprises a filtering pad. A water absorption pad is fixedly arranged at the bottom of the filtering pad, a lifting device is fixedly arranged at the top end of the shell and comprises a handle, a rotating shaft is rotationally arranged in the handle, a folding solar panel is rotationally arranged on the rotating shaft, and movable plates are fixedly arranged on the two sides of the folding solar panel; and one end of the movable plate is rotationally arranged in the handle. According to the electric spraying device, the electric spraying device can be charged under the condition that the electric spraying device is unattended for a long time t