The utility model discloses a switching station top cap auxiliary protection device of hoisting belongs to switching station device field. The utility model discloses an at least two set up in switching station top cap both sides lateral part horizontal extension's fixed slot with hold the lumps of wood of setting on the fixed slot. The utility model discloses a set up the multiunit auxiliary protection device of slinging at the top cap lateral part, whole case leads to the fact the damage at the shi buhui that slings because the top cap touches eave or building to the loss has been avoided. The utility model discloses simple structure, simple to operate directly can take down the lumps of wood when not using, and is very convenient.