Kitchen knife frame with function of whetting a knife

The utility model discloses a kitchen knife frame with function of whetting a knife, support body lower extreme are the horizontal segment, and the horizontal segment right -hand member links to each other with the low side of the section of having a down dip, and the high -end of the section of having a down dip links to each other with last slope section through the linkage segment, on slope duan shangkai and have the kitchen knife to put into the groove, the groove was put into to the kitchen knife notch leaves has the location tang (1d "), open at the section of having a down dip top has a kitchen knife constant head tank, bar turning block one end is articulated with the horizontal segment right -hand member of support body through round pin axle, and the free end of the bar turning block other end can block the kitchen knife and put into the location tang that the groove notch located (1d "), support body one side was kept away from to the bar turning block lower part is opened flutedly, and the bayonet socket of locating piece partly can block in the recess, one side that the bar turning block is close to the support body has two sides, is equipped with the whetstone of two block length bars between these two sides, is equipped with two piece at least springs between these two whetstones and the side that corresponds respectively, and two surfaces that the whetstone is relative are the face of whetting a knife. The utility model discloses can not only place the kitchen knife, have the automatic grinding function moreover.