Notch-planing and slot-cutting machine for steel plate

The invention discloses a notch-planing and slot-cutting machine for a steel plate. The notch-planing and slot-cutting machine comprises a platform, whereina motor, a slot-cutting machine and an edge-planing machine are arranged on the platform; the slot-cutting machine comprises a horizontal cutter inlet frame, a longitudinal cutter inlet frame and a blade which are in transmission connection with the motor; the edge-planing machine comprises an edge-planing glide track, a milling cutter power adjusting disc and a cutter disc; the motor is in transmission connection with the cutter disc; a clamping device is arranged on the platform; the motor is in transmission connection with the cutter disc through a gear box and a coupler; and the slot-cutting machine is arranged on the left side of the platform longitudinally and provided with a slot-cutting cutter holder, and the edge-planing machine is arranged on the right side of the platform horizontally. The notch-planing and slot-cutting machine is simple in structure and practical in function, and improves the efficiency for edge-planing and slot-cutting greatly, the whole process can be finished for one time, the efficiency is improved to three times, and the notch-planing and slot-cutting machinehas powerful market competitiveness in the industry of steel plate processing.