Pet bathing device

A pet bathing device comprises a cabin body, a cabin cover, a water supply pump set, a width-adjustable scrubbing and washing mechanism and a bathing tray, a rotary sliding door is installed on the front side portion of the cabin body in a sliding mode, a bearing flat plate is fixedly installed on the lower portion in the cabin body and divides the interior of the cabin body into an upper cavity and a lower cavity, the upper cavity is a pet scrubbing and washing chamber, and the lower cavity is a pet scrubbing and washing chamber. A partition plate is installed between the cabin cover and the cabin, the width-adjustable scrubbing and washing mechanism is installed on the partition plate, the bath tray is fixedly installed in the center of the bottom of the partition plate, the water inlet end of the water supply pump set is connected with a water inlet hose, and the water outlet end of the water supply pump set is connected with the water inlet end of the bath tray. A sewage draining and filtering pipe is ins