Reciprocating saw tool rest clamping structure

The utility model relates to a reciprocating saw knife rest clamping structure which comprises a fixing support installed on a saw body and a knife rest anti-skidding tooth piece arranged on one side of the fixing support, a movable rotating pin is arranged on the side face of the fixing support, a sliding groove is formed in one end of the knife rest anti-skidding tooth piece, and the movable rotating pin is arranged in the sliding groove in a penetrating mode. The fixing support is hinged to a connecting rod through a first pin shaft, the end, away from the fixing support, of the connecting rod is hinged to a knife rest anti-skid tooth piece through a second pin shaft, and an elastic piece suitable for controlling resetting of the connecting rod is installed on the first pin shaft. According to the structure, an object to be cut can be clamped and fixed, the angles of the anti-skid tooth pieces of the knife rest can be adaptively changed along with the gradual increase of the cutting depth of the saw blade,