Pressing type saw frame

The utility model discloses a pressing type saw frame. The device comprises a frame body, a handle is arranged at one end of the frame body; the two ends of the frame body extend towards one side to form an arch. A saw blade is arranged on the opening of the arch-shaped frame body; a saw blade end A fixing device and a saw blade end B fixing device are respectively arranged at two ends of the opening; the saw blade A end fixing device comprises an inserting groove for a saw blade to be inserted in. Pressing blocks are arranged on the two sides of the inserting groove. The pressing block is arranged in a groove-shaped mounting space; the groove-shaped mounting space is defined by a first part and a second part; wherein the first part is connected with the frame body through a connecting arm, the second part is connected with the connecting arm through a pressing arm, the second part can push the pressing block to enable the pressing block to be pressed towards an inserting groove in themiddle, a connecting blo