Multifunctional vehicle-mounted coffee cup

The utility model discloses a multifunctional vehicle-mounted coffee cup which comprises a cup body and a cup cover and further comprises a screw cap and a straw, the screw cap is rotationally arranged on the cup cover, a direct drinking opening and a straw hole are formed in the cup cover, a straw groove is formed in the screw cap, the straw groove corresponds to the straw hole, and the two ends of the straw penetrate out of the straw groove and the straw hole respectively. A first magnet is arranged on the rotary cover, a second magnet is arranged on the cup cover, an opening state and a closing state are formed between the rotary cover and the direct drinking opening, in the closing state, the rotary cover covers the direct drinking opening, and the first magnet and the second magnet are attracted. When the vehicle-mounted coffee cup is used, a user can rotate the rotary cover to open the direct drinking opening for drinking water, a straw can penetrate into the cup body from the straw groove and the straw