The invention relates to the field of daily life, in particular to a multifunctional ashtray and a method for using the ashtray. The multifunctional ashtray includes a flowerpot, a support frame, a base, a drawer, a control box, a cleaning device, a mosquito repellent, a music playing device, a wire, a water slot and a smoke slot. The flowerpot is connected with the support frame, the support frame is connected with the base, the drawer is positioned at the lower end of the base, the control box is positioned inside the base, the cleaning device is connected with the flowerpot, the support frame and the base, the mosquito repellent device and the music playing device are positioned inside the base, the water slot is positioned at the upper end of the base, and the smoke slot of the frame is positioned in the water slot. According to the multifunctional ashtray, the ashtray is combined with the potted plant, so that the original waste ash can be used as fertilizer for plant growth, andthe plant can absorb the odor emitted from the ash and cigarette butts, thus purifying the environment. Moreover, the mosquito repellent device and the music playing device are added, so that people can play music after work, relieve pressure, and edify their sentiments.