Angle steel automatic line cutting tool with dust removal mechanism

The angle steel automatic line cutting tool with the dust removal mechanism comprises a machine frame, a base and a connecting block, supporting columns are installed on the two sides of the bottom end of the base, the machine frame is installed at the top end of the base, a dust collection mechanism is arranged on one side of the machine frame, and the dust collection mechanism comprises a sliding groove, an air outlet, a draught fan, a collection box, a sliding block, a dust collection pipe and a dustproof plate. The collecting box is installed on one side of the rack, a dust suction pipe is installed at the top end of the collecting box, an air outlet is formed in the bottom end of the collecting box, a draught fan is installed in the collecting box, and a dustproof plate is installed at the top end of the draught fan. The fan is installed on one side of the machine frame, dust generated when the fan is started and angle steel is cut off enters the collecting box through the dust suction pipe, the dust rem