Adjustable preserved vegetable cutting device

The adjustable preserved vegetable cutting device comprises a cutting table, a cutting frame and a cutting knife, the cutting frame is installed at the position, close to the end face, above the cutting table, the cutting knife is installed in the cutting frame, the surface of the cutting table is fixedly connected with an electric push rod, and the electric push rod is horizontally arranged; the transmission output end of the electric push rod is in transmission connection with the material pushing plate, a feeding frame is installed on the surface of the cutting table, a feeding assembly is arranged in the feeding frame and comprises a supporting frame and feeding rollers, the supporting frame is in sliding connection with the feeding frame, and the feeding rollers are rotatably connected into the supporting frame at equal intervals; the lower surface of the cutting table is hinged to a discharging plate, the lower surface of the discharging plate is slidably connected with a material guiding plate, and tel