Submersible pump protection device used during drain well sealing

The invention discloses a submersible pump protection device used during drain well sealing. The submersible pump protection device comprises a pump body protection device, wherein a cable protectioncover is arranged at the top of the pump body protection device to protect a cable, and a water pump bottom limiting device is fixedly arranged at the inner bottom of the pump body protection device to limit a submersible pump; and the pump body protection device comprises a pump body protection cover, wherein the pump body protection cover is provided with an inner cavity, the submersible pump isarranged in the inner cavity of the pump body protection cover, a reserved hole is formed in the top of the pump body protection cover, the cable protection cover is fixedly arranged at the reservedhole, and the bottom of the pump body protection cover is blocked. 本发明公开了一种用于疏干井封井潜水泵保护装置，包括泵体保护装置，泵体保护装置顶部设置电缆保护罩用以保护电缆，泵体保护装置内底部固定设置水泵底部限位装置用以对潜水泵进行限位；所述泵体保护装置包括泵体保护罩，泵体保护罩具有内部空腔，潜水泵安放于泵体保护罩的内部空腔内，泵体保护罩顶部设有预留孔洞，电缆保护罩固设于预留孔洞处，