How to Get Quote_item table data ?

$objectManager = MagentoFrameworkAppObjectManager::getInstance();
$itemResourceModel = $objectManager->create('MagentoQuoteModelResourceModelQuoteItem');
$quoteItemFactory = $objectManager->create('MagentoQuoteModelQuoteItemFactory ');


$itemId = your id here
$quoteItem = $quoteItemFactory->create();
$itemResourceModel->load($quoteItem, $itemId);

echo $quoteItem->getName();
echo $quoteItem->getProductId();