Disposable ashtray

The utility model relates to a disposable ashtray which comprises an ashtray body. The periphery of the bottom end of the ashtray body penetrates through and is slidably connected to a connecting rod, the bottom end of the connecting rod is fixedly connected with a suction cup, and a rubber sleeve is fixedly connected to the position, corresponding to the connecting rod, of the top end of the ashtray body and fixedly connected with the connecting rod. The bottom end of the ashtray body is further fixedly connected with a spring piece, the spring piece is connected to a packaging film in a clamped mode, and cigarette extinguishing balm is packaged in the packaging film. When the ashtray is used, the ashtray body is placed on a table top, then the rubber sleeve is pressed, the suction cup is sucked to the table top, and therefore the ashtray body can be fixed to the table top, the ashtray body is not prone to sliding and side turning, the ashtray body is more stable, and use is more convenient; in addition, pec