IMAGE PROCESSING DEVICE

To secure security while skillfully setting a sheet to a supply part. An image processing device includes a first sheet supply part, a second sheet supply part different from the first sheet supply part, a processing part, a conveyance part and a control part. The first sheet supply part is constituted so as to include a bottom part connected to a side wall of the image processing device, having aprescribed angle from the side wall and extending upward in a vertical direction, and a side wall part erected on the bottom part, and stores a sheet to be processed in a segment formed by the side wall of the image processing device and the side wall part. The processing part performs image processing with respect to the conveyed sheet. The conveyance part conveys the sheets stored in the firstsheet supply part and the second sheet supply part to the processing part. The control part controls the conveyance part so as to convey the sheet stored in the first sheet supply part to the processing part when the sheet is