<?php
$args = array(
'post_type' => array('post_type'),
'posts_per_page' => '5',
);
$query_name = new WP_Query( $args );
?>
<?php if ( $query_name->have_posts() ) { ?>
<?php while ( $query_name->have_posts() ) { ?>
<?php $query_name->the_post(); ?>
<!-- Loop -->
<?php } ?>
<?php } else { ?>
<!-- Not found -->
<?php } ?>
<?php
wp_reset_postdata();
?>