To provide a supply device for paste capable of improving productivity without needing the scraping work for the paste.

In the supply device for paste for forming a paste film having a prescribed thickness by spreading the paste on a table by a squeeze 13a, a scraping member 14 for scraping the paste pushed out of the moving range of the squeeze 13a in the squeezing to return to the moving range of the squeeze 13a is mounted along the back surface of a main body part 13c to scrape the flux swollen out from a side wall part 14a to prevent the swelling out of the flux creeping up along the inside surface of both side wall part of a table 11 from the table by an overhung part 14b. As a result, the flux is constantly automatically scraped with the movement of the squeeze 13a to save the scraping work by workers.