Silicon steel coil hoisting device

The utility model discloses a silicon steel coil lifting device which comprises a lifting appliance main body, and the lifting appliance main body comprises an upper lifting arm, a connecting part and a lower lifting arm which are connected in a C shape; the sling is connected to the upper lifting arm; and the retaining mechanism is arranged on the lower lifting arm so as to be turned up and erected and abut against the side face of the silicon steel coil when the silicon steel coil is lifted by the lower lifting arm. Specifically, a sinking groove is formed in the lower lifting arm, the retaining mechanism comprises a pressing block, the pressing block can be embedded in the sinking groove in a sliding mode in a lifting mode, a spring for supporting the pressing block is arranged on the lower surface of the pressing block, a rack is vertically arranged at the front end of the pressing block, a half tooth is rotatably arranged at the front end of the lower lifting arm, and the half tooth is connected with the