The present invention provides a movable patient table, comprising a table body, a first operating member, a locking member and a transfer member. The first operating member comprises a first operating part. Two ends of the locking member are respectively pivoted to the table body and the first operating member. The transfer member comprises a transfer part and a contact part, the transfer part is pivoted to the first operating member, and a pivoting point pivoted to the table body is provided between the transfer part and the contact part； and in a process that the first operating part is driven to be lowered down from a first released position to a locked position, the locking member and the transfer member respectively rotate around pivoting points with the table body until a pivoting point between the locking member and the table body, a pivoting point between the locking ember and the first operating member and a pivoting point between the transfer part and the first operating member are located on the same straight line, and the contact part rotates to be in contact with a movement plane of the table body.
