Profile production device

The utility model discloses a sectional material production device which comprises a feeding conveying device, a fixed-length conveying device, a cutting device and a discharging conveying device, the output end of the feeding conveying device conveys sectional materials to the cutting device through the fixed-length conveying device, and the output end of the cutting device is provided with the discharging conveying device. The fixed-length conveying device comprises a second rack, a lead screw transmission assembly and a pressing assembly. When the two pressing assemblies move oppositely, the pressing assembly close to the feeding conveying device presses the profile, and the pressing end of the pressing assembly close to the cutting device is loosened. When the two sets of pressing assemblies move back to back, the pressing end of the pressing assembly close to the feeding conveying device is loosened, and the pressing assembly close to the cutting device presses the profile. The sectional material fixed-l