The utility model discloses an electronic telescopic reinforcing bar protection canopy, including support and ceiling, the ceiling sets up on the support, the support includes vertical pole setting of placing and back timber, about said pole setting is provided with two rows, be provided with respectively from the driving wheel at the lower extreme of every pole setting, the well top of the pole that whenever stands in a line do not is connected together through lateral part fence expansion bracket, be connected together through top fence expansion bracket between the back timber lower part, pole setting lower extreme foremost is provided with the action wheel, the action wheel is by binding the synchronous machine control in the pole setting of both sides, synchronous machine passes through radio signal and links to each other with wireless remote controller. The wheel is equipped with to protection canopy bottom, removes the push-and-pull convenience, and it can be for building material shelters from sleet to pull open, and it to provide enough spaces for the stock ground hoist and mount to fold, the synchronous machine drive, one person can accomplish the push-and-pull work of protecting the canopy, and the facility is operated for emergent protection provides to the operator on duty operation of being convenient for